82 books like The Sign of Four

By Arthur Conan Doyle,

Here are 82 books that The Sign of Four fans have personally recommended if you like The Sign of Four. Shepherd is a community of 10,000+ authors and super readers sharing their favorite books with the world.

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Book cover of The Eagle Has Landed

Trevor D'Silva Author Of A Bloody Hot Summer

From my list on Agatha Christie and Sir Arthur Conan Doyle.

Why am I passionate about this?

Even though I’m an engineer and accountant by education, I love to write and growing up, I read many historical fiction and murder mysteries. History spanning from the Victorian Era until the mid-twentieth century has always fascinated me, and I’ve studied various events from that period. Therefore, I wrote A Bloody Hot Summer, a crime novel using some historical events as a background. The interwar years were the heyday of crime fiction, and that is why I set my novel during that period. While researching, I get to expand my knowledge regarding history, culture, art, language, and values of those times, which I add to the novel.

Trevor's book list on Agatha Christie and Sir Arthur Conan Doyle

Trevor D'Silva Why did Trevor love this book?

Even though this book is mainly about a group of Germans trying to kidnap Prime Minister Winston Churchill as he is on his way to the Tehran Conference in 1943, the backstory gave me a few ideas for my book. It has an unusual story of an English woman revered by the villagers, but only when the Germans take over the village, her real identity is revealed. She is actually a Boer and was a survivor of a Boer Concentration camp run by the British during the Second Anglo Boer in South Africa. Filled with vengeance against the British for what they did to the Boers and to her family, she changes her identity, moves to England, and works as a spy for the Germans to kidnap PM Churchill. 

By Jack Higgins,

Why should I read it?

2 authors picked The Eagle Has Landed as one of their favorite books, and they share why you should read it.

What is this book about?

As the Allied forces slowly begin turning the tide of war, Hitler vehemently orders the impossible-kidnap Winston Churchill, or kill him. A crack team of commandos led by a disgraced war hero must venture into the heart of England to carry out their mission, or die trying.

Meanwhile, in a quiet seaside village, a beautiful widow and an IRA assassin have already laid the groundwork for what will be the most treacherous plot of the war. It begins on November 6, 1943, when Berlin receivs the fateful message...

"First rate...a fascinating adventure story." -San Francisco Chronicle

"The master's master of…


Book cover of The Windsor Knot

Jonathan Whitelaw Author Of The Bingo Hall Detectives

From my list on sleuths who aren't cops.

Why am I passionate about this?

I’ve always been besotted with crime fiction. As a journalist in Scotland, I got to experience real-life crime on a daily basis. And the world of cozy crime fiction became a very valuable, indispensable escape for me. So, when it came to coming up with my characters for The Bingo Hall Detectives, I knew that I had to create a cast, a setting, a mystery even, that would take me out of the relentlessness of the real world and into the confines of a bloody good read. And I’m so glad I did. The Bingo Hall Detectives series is very dear to me and I’m very lucky to be able to bring it to readers. 

Jonathan's book list on sleuths who aren't cops

Jonathan Whitelaw Why did Jonathan love this book?

I am a sucker for something a bit different.

And when I first learned of the wonderful SJ Bennett’s series where her lead detective is Queen Elizabeth II, I was completely sold.

What I love most about this novel, and the series as a whole, is that there’s a wonderful story, cast of supporting characters, and everything, really, that support that simply brilliant concept. Look beyond the fact that the Queen is your protagonist and it’s a completely brilliant novel.

The fantastic, unique, and utterly compelling twist on the sleuth, however, is the cherry on top of the icing on top of the cake. 

By SJ Bennett,

Why should I read it?

2 authors picked The Windsor Knot as one of their favorite books, and they share why you should read it.

What is this book about?

For fans of The Crown and The Thursday Murder Club by Richard Osman.
On a perfect Spring morning at Windsor Castle, Queen Elizabeth II will enjoy a cup of tea, carry out all her royal duties . . . and solve a murder.

'Like an episode of The Crown - but with a spicy dish of murder on the side' (DAILY MAIL)
______________________

The morning after a dinner party at Windsor Castle, eighty-nine-year-old Queen Elizabeth is shocked to discover that one of her guests has been found murdered in his room, with a rope around his neck.

When the police…


Book cover of Thunderhead

M. S. Spencer Author Of Hidden Gem: The Secret of St. Augustine

From my list on treasure hunts.

Why am I passionate about this?

For much too long a perennial student, I hold degrees in Anthropology, Arabic Studies, and Library Science. I’ve studied nine languages and lived or traveled on five of the seven continents. I do not hunt tangible treasure—gold or jewels or sunken ships; I hunt knowledge. My love for rooting out treasure troves of information began with my first job. I held passes to the Library of Congress stacks, where I tracked down sources on Ethiopian history. After months of unearthing mostly obscure references, I came upon the mother lode—the great explorers’ accounts. It was like finding a chest of doubloons. I was hooked on the treasure of the mind.

M.S.'s book list on treasure hunts

M. S. Spencer Why did M.S. love this book?

Nora Kelly, assistant professor at the Santa Fe Archaeological Institute, assembles an expedition to find the lost city of Quivira—Coronado’s City of Gold. Their footsteps are dogged by a pair of murderous, pelt-covered creatures. After unimaginable horrors, they at last discover the pueblo city and its treasure—but in an ironic twist, it isn’t gold at all.

I recommend every single one of Preston and Child’s thrillers. Superbly written and, though fantastic, they never lack a good grounding in science. Thunderhead is particularly alluring to me because of the descriptions of the sere landscape of the slot canyons and high desert of southwest Utah.

By Douglas Preston, Lincoln Child,

Why should I read it?

1 author picked Thunderhead as one of their favorite books, and they share why you should read it.

What is this book about?

On a visit to her family's abandoned Santa Fe ranch, archaeologist Nora Kelly discovers an old letter, written from her father to her mother, now both dead. What perplexes Nora is the fact that the faded envelope was mailed and postmarked only a few weeks earlier.
Her father had vanished into the remote canyon country of Utah 16 years before, searching for Quivira, the fabled Lost City of Gold, whose legend has captivated explorers since the days of Coronado. Upon reading the letter, Nora learns that her father believed he had, in fact, located the lost city. But what happened…


Book cover of The Spanish Diplomat's Secret

Nev March Author Of The Spanish Diplomat's Secret

New book alert!

Why am I passionate about this?

Author History lover Scriptwriter Reader Nature lover

Nev's 3 favorite reads in 2023

What is my book about?

An entertaining mystery on a 1894 trans-Atlantic steamship with an varied array of suspects, and a detective who must solve his case in six days to prevent international conflict.

Retired from the British Indian army, Captain Jim is taking his wife Diana to Liverpool from New York, when their pleasant cruise turns deadly. Just hours after meeting him, a foreign diplomat is brutally murdered onboard their ship. Captain Jim must find the killer before they dock in six days, or there could be war! Aboard the beleaguered luxury liner are a thousand suspects, but no witnesses to the locked-cabin crime.

Fortunately, his wife Diana knows her way around first-class accommodations and Gilded Age society. But something has been troubling her, too, something she won’t tell him. Together, using tricks gleaned from their favorite fictional sleuth, Sherlock Holmes, Captain Jim, and Diana must learn why one man’s life came to a murderous end.

By Nev March,

Why should I read it?

1 author picked The Spanish Diplomat's Secret as one of their favorite books, and they share why you should read it.

What is this book about?

In The Spanish Diplomat's Secret, award-winning author Nev March explores the vivid nineteenth-century world of the transatlantic voyage, one passenger’s secret at a time.

Captain Jim Agnihotri and his wife Lady Diana Framji are embarking to England in the summer of 1894. Jim is hopeful the cruise will help Diana open up to him. Something is troubling her, and Jim is concerned.

On their first evening, Jim meets an intriguing Spaniard, a fellow soldier with whom he finds an instant kinship. But within twenty-four hours, Don Juan Nepomuceno is murdered, his body discovered shortly after he asks rather urgently to…


Book cover of The Labyrinth of Osiris

M. S. Spencer Author Of Hidden Gem: The Secret of St. Augustine

From my list on treasure hunts.

Why am I passionate about this?

For much too long a perennial student, I hold degrees in Anthropology, Arabic Studies, and Library Science. I’ve studied nine languages and lived or traveled on five of the seven continents. I do not hunt tangible treasure—gold or jewels or sunken ships; I hunt knowledge. My love for rooting out treasure troves of information began with my first job. I held passes to the Library of Congress stacks, where I tracked down sources on Ethiopian history. After months of unearthing mostly obscure references, I came upon the mother lode—the great explorers’ accounts. It was like finding a chest of doubloons. I was hooked on the treasure of the mind.

M.S.'s book list on treasure hunts

M. S. Spencer Why did M.S. love this book?

You don’t often find novels in which an Egyptian and an Israeli work compatibly together, but Sussman’s series featuring two detectives—one from Luxor and the other from Jerusalem—does just that. Teaming up to solve the murder of a journalist, they pursue the case to the site of a gargantuan treasure long buried in the sands of the Western desert. Having lived in Egypt, I would have read The Labyrinth of Osiris if only for the setting, but found it to be a beguiling mystery, with unusual, sympathetic sleuths, an unmatched setting, and, best of all, treasure.

By Paul Sussman,

Why should I read it?

1 author picked The Labyrinth of Osiris as one of their favorite books, and they share why you should read it.

What is this book about?

From the international-bestselling author comes a “taut, entertaining archaeological murder-mystery-meets-spy-thriller” (Kirkus Reviews).
 
When journalist Rivka Kleinberg is brutally murdered in a Jerusalem cathedral, it’s a complicated case for detective Arieh Ben-Roi. Kleinberg had racked up a wide array of enemies exposing corruption in the halls of power—from international corporations and the Russian mob to the Israeli government.
 
Learning that Kleinberg was working on a story involving Egypt, Ben-Roi enlists the help of his old friend Yusuf Khalifa of the Luxor Police. Together they discover something far more sinister than a single murder.
 
Kleinberg was chasing a mystery spanning centuries—a timeless…


Book cover of Map of Bones

M. S. Spencer Author Of Hidden Gem: The Secret of St. Augustine

From my list on treasure hunts.

Why am I passionate about this?

For much too long a perennial student, I hold degrees in Anthropology, Arabic Studies, and Library Science. I’ve studied nine languages and lived or traveled on five of the seven continents. I do not hunt tangible treasure—gold or jewels or sunken ships; I hunt knowledge. My love for rooting out treasure troves of information began with my first job. I held passes to the Library of Congress stacks, where I tracked down sources on Ethiopian history. After months of unearthing mostly obscure references, I came upon the mother lode—the great explorers’ accounts. It was like finding a chest of doubloons. I was hooked on the treasure of the mind.

M.S.'s book list on treasure hunts

M. S. Spencer Why did M.S. love this book?

Not all treasure is gold—in Map of Bones, one of Rollins’ many excellent novels, it is bones. Ancient bones. In the aftermath of a horrific crime, the bones of the Three Magi are stolen from a German cathedral. A Vatican investigator and an American covert operative chase the thieves—an ancient cult of assassins—across two continents to recover the relics. Map of Bones is especially appealing to me, being a sucker for historic or exotic settings with which I’m familiar. Rollins’ books are all page-turners, fast-paced and compelling, and the Sigma Force series is perfect for those of us who love heroes who can extricate themselves from any predicament. I like my hero complex, yes. Sexy, yes. But above all, really, really good at what he does. 

By James Rollins,

Why should I read it?

1 author picked Map of Bones as one of their favorite books, and they share why you should read it.

What is this book about?

When a group of parishioners is burned to death in a German cathedral, the US sends in Sigma force. For this tragedy is more than a case of arson - someone has stolen the priceless treasure stored in the cathedral's golden reliquary: the bones of the biblical Three Kings. Commander Gray Pierce leads a team on the hunt for the Royal Dragon Court, a clandestine aristocratic fraternity of alchemists that dates back to the Middle Ages and seeks to establish a new world order using the mystical bones. Pierce and his team follow a trail that leads from Europe's Gothic…


Book cover of The Secret: a Treasure Hunt

M. S. Spencer Author Of Hidden Gem: The Secret of St. Augustine

From my list on treasure hunts.

Why am I passionate about this?

For much too long a perennial student, I hold degrees in Anthropology, Arabic Studies, and Library Science. I’ve studied nine languages and lived or traveled on five of the seven continents. I do not hunt tangible treasure—gold or jewels or sunken ships; I hunt knowledge. My love for rooting out treasure troves of information began with my first job. I held passes to the Library of Congress stacks, where I tracked down sources on Ethiopian history. After months of unearthing mostly obscure references, I came upon the mother lode—the great explorers’ accounts. It was like finding a chest of doubloons. I was hooked on the treasure of the mind.

M.S.'s book list on treasure hunts

M. S. Spencer Why did M.S. love this book?

In my book, the hero enlists his students in a treasure hunt using a book by Byron Preiss called The Secret as a guide. In 1982 Preiss traveled to twelve spots in North America, at each of which he buried a ceramic casque. Each casque contained a key that could be redeemed for a jewel. To find a casque, the seeker had to match one of twelve paintings to one of twelve poems. The hunt has lasted four decades and involves thousands of players. Only three of the twelve hiding places have been found. Be careful! The Secret has drawn in much more cynical readers than you.

By Byron Preiss, Sean Kelly, Ted Mann , John Palencar (illustrator) , John Pierard (illustrator) , Overton Loyd (illustrator) , JoEllen Trilling (illustrator)

Why should I read it?

1 author picked The Secret as one of their favorite books, and they share why you should read it.

What is this book about?

The tale begins over three-hundred years ago, when the Fair People—the goblins, fairies, dragons, and other fabled and fantastic creatures of a dozen lands—fled the Old World for the New, seeking haven from the ways of Man. With them came their precious jewels: diamonds, rubies, emeralds, pearls... But then the Fair People vanished, taking with them their twelve fabulous treasures. And they remained hidden until now...

Across North America, these twelve treasures, over ten-thousand dollars in precious jewels in 1982 dollars, are buried. The key to finding each can be found within the twelve full-color paintings and verses of THE…


Book cover of Hercule Poirot's Christmas

Trevor D'Silva Author Of A Bloody Hot Summer

From my list on Agatha Christie and Sir Arthur Conan Doyle.

Why am I passionate about this?

Even though I’m an engineer and accountant by education, I love to write and growing up, I read many historical fiction and murder mysteries. History spanning from the Victorian Era until the mid-twentieth century has always fascinated me, and I’ve studied various events from that period. Therefore, I wrote A Bloody Hot Summer, a crime novel using some historical events as a background. The interwar years were the heyday of crime fiction, and that is why I set my novel during that period. While researching, I get to expand my knowledge regarding history, culture, art, language, and values of those times, which I add to the novel.

Trevor's book list on Agatha Christie and Sir Arthur Conan Doyle

Trevor D'Silva Why did Trevor love this book?

In this book, a murder takes place in a manor house just like in my novel, but during Christmas time. There is a connection to a diamond mine in South Africa, and how that played a part in the murder of the patriarch of the family. Detective Hercule Poirot has to delve into the family’s past to connect the dots and determine the motive and the identity of the killer. For those who like murders set during Christmas time, this is a novel for you.

By Agatha Christie,

Why should I read it?

3 authors picked Hercule Poirot's Christmas as one of their favorite books, and they share why you should read it.

What is this book about?

It is Christmas Eve. The Lee family reunion is shattered by a deafening crash of furniture, followed by a high-pitched wailing scream. Upstairs, the tyrannical Simeon Lee lies dead in a pool of blood, his throat slashed.

But when Hercule Poirot, who is staying in the village with a friend for Christmas, offers to assist, he finds an atmosphere not of mourning but of mutual suspicion. It seems everyone had their own reason to hate the old man...


Book cover of Master of the Game

Trevor D'Silva Author Of A Bloody Hot Summer

From my list on Agatha Christie and Sir Arthur Conan Doyle.

Why am I passionate about this?

Even though I’m an engineer and accountant by education, I love to write and growing up, I read many historical fiction and murder mysteries. History spanning from the Victorian Era until the mid-twentieth century has always fascinated me, and I’ve studied various events from that period. Therefore, I wrote A Bloody Hot Summer, a crime novel using some historical events as a background. The interwar years were the heyday of crime fiction, and that is why I set my novel during that period. While researching, I get to expand my knowledge regarding history, culture, art, language, and values of those times, which I add to the novel.

Trevor's book list on Agatha Christie and Sir Arthur Conan Doyle

Trevor D'Silva Why did Trevor love this book?

If you love a rags-to-riches story, set in exotic lands, then this is a must-read book. It goes into detail about how European prospectors mine diamonds and build a business while facing a lot of challenges. Since a portion of my novel takes place in South Africa, it helped me with information on how life was during that period at the turn of the twentieth century. It is also a family saga spanning four generations, but most importantly focuses on the daughter of the man who goes to South Africa to mine diamonds, and the various challenges she faces from her family and enemies who want to destroy her.

By Sidney Sheldon,

Why should I read it?

3 authors picked Master of the Game as one of their favorite books, and they share why you should read it.

What is this book about?

Kate Blackwell is the symbol of success—a beautiful woman who has parlayed her inheritance into an international conglomerate. Now, celebrating her 90th birthday, Kate surveys the family she has manipulated, dominated, and loved: the fair and the grotesque, the mad and the mild, the good and the evil—her winnings in life.


Book cover of Inherent Vice

Travis Jeppesen Author Of Settlers Landing

From my list on when you need a heavy dose of satire.

Why am I passionate about this?

Given the state of the world today, laughter truly is the best coping mechanism. The best satire is all about excess in design, intention, characterization, and deployment of attitude. The more extreme, the better; leave restraint to the prudish moralists! 

Travis' book list on when you need a heavy dose of satire

Travis Jeppesen Why did Travis love this book?

Really hard to pick just one Pynchon for this list, as he is an all-around master of satire. But Inherent Vice is probably his LOL funniest, a stoner take on the detective genre set in the hippie world of 1970s southern California. The cinematic adaptation by Paul Thomas Anderson ain’t half bad, either. 

By Thomas Pynchon,

Why should I read it?

4 authors picked Inherent Vice as one of their favorite books, and they share why you should read it.

What is this book about?

Part noir, part psychedelic romp, all Thomas Pynchon-Private eye Doc Sportello surfaces, occasionally, out of a marijuana haze to watch the end of an era

In this lively yarn, Thomas Pynchon, working in an unaccustomed genre that is at once exciting and accessible, provides a classic illustration of the principle that if you can remember the sixties, you weren't there.

It's been a while since Doc Sportello has seen his ex- girlfriend. Suddenly she shows up with a story about a plot to kidnap a billionaire land developer whom she just happens to be in love with. It's the tail…


Book cover of Shadow of the Moon

Trevor D'Silva Author Of A Bloody Hot Summer

From my list on Agatha Christie and Sir Arthur Conan Doyle.

Why am I passionate about this?

Even though I’m an engineer and accountant by education, I love to write and growing up, I read many historical fiction and murder mysteries. History spanning from the Victorian Era until the mid-twentieth century has always fascinated me, and I’ve studied various events from that period. Therefore, I wrote A Bloody Hot Summer, a crime novel using some historical events as a background. The interwar years were the heyday of crime fiction, and that is why I set my novel during that period. While researching, I get to expand my knowledge regarding history, culture, art, language, and values of those times, which I add to the novel.

Trevor's book list on Agatha Christie and Sir Arthur Conan Doyle

Trevor D'Silva Why did Trevor love this book?

M.M. Kaye set this novel before and after the Indian Mutiny of 1857. In it she describes the horrors British women and children go through being killed by the native population and the many ways the protagonist, along with some characters, escape being massacred. The descriptions are vivid and make you feel like you are part of the mutiny, experiencing it firsthand. The mutiny ends up being crushed and the British gain back power ruling India for another ninety years.

People who like novels set during the Victorian Era will certainly love this book as it takes place in Victorian England and then in India. So, one gets the best of both worlds. 

By M.M. Kaye,

Why should I read it?

1 author picked Shadow of the Moon as one of their favorite books, and they share why you should read it.

What is this book about?

M. M. Kaye, author of The Far Pavilions, sweeps her readers back to the vast, glittering, sunbaked continent of India. Shadow of the Moon is the story of Winter de Ballesteros, a beautiful English heiress who has come to India to be married. It is also the tale of Captain Alex Randall, her escort and protector, who knows that Winter's husband to be has become a debauched wreck of a man.

When India bursts into flaming hatreds and bitter bloodshed during the dark days of the Mutiny, Alex and Winter are thrown unwillingly together in the brutal and urgent struggle…


5 book lists we think you will like!

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