Fans pick 100 books like The Watcher in the Shadows

By Carlos Ruiz Zafon,

Here are 100 books that The Watcher in the Shadows fans have personally recommended if you like The Watcher in the Shadows. Shepherd is a community of 12,000+ authors and super readers sharing their favorite books with the world.

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Book cover of The Invention of Hugo Cabret

Rosalyn Schanzer

From my list on terrifying tales weaved together with magnificent art.

Why am I passionate about this?

I am a spy aiming to uncover hidden documents, private journals, and secret messages penned in the distant past. I am a detective racing to reveal the world’s most dastardly deeds and daring escapades. I am an adventurer zooming around the planet along with history’s bravest heroes and most despicable villains. I am an artist whose illustrations transform ancient stone-cold statues by turning them into living, breathing human beings that laugh and cry, win and lose, love and hate, and spring vividly to life. And I am a storyteller striving to lure readers of all ages, whether they are children or adults.

Rosalyn's book list on terrifying tales weaved together with magnificent art

Rosalyn Schanzer Why did Rosalyn love this book?

Don’t worry; this gripping 534-page tale of mystery can sweep you through its pages in a single day, especially since its gritty-but-stunning brown and white artwork acts like a movie as it speeds you and a young orphaned boy through an underground train station and across the streets of Paris and up a clock tower in 1931. Why was the boy’s dead father obsessed with repairing a broken clock? And who is the mysterious angry old man anyway?

By Brian Selznick,

Why should I read it?

3 authors picked The Invention of Hugo Cabret as one of their favorite books, and they share why you should read it. This book is for kids age 9, 10, 11, and 12.

What is this book about?

Orphan, clock keeper, thief: Hugo lives in the walls of a busy Paris train station, where his survival depends on secrets and anonymity. Combining elements of picture book, graphic novel, and film, Caldecott Honor artist Selznick breaks open the novel form to create an entirely new reading experience in this intricate, tender, and spellbinding mystery.


Book cover of Science Comics: Robots and Drones: Past, Present, and Future

Shanda McCloskey Author Of Doll-E 1.0

From my list on robots for kids.

Why am I passionate about this?

My kid side loves robots and the possibilities they bring! My author side enjoys exploring what makes a reader “care” for a character that’s human, animal, and machine alike. And my parent side is ever interested in childhood with technology – the bad AND the good. Childhood today is very different from the childhood I experienced, but that doesn’t mean my experience was better, more correct, or even healthier. It’s just different! Kids today will remember their childhoods just as fondly as I remember mine. I aim to celebrate kids today and not to demonize the reality of their tech-infused world. I believe this list does just that!

Shanda's book list on robots for kids

Shanda McCloskey Why did Shanda love this book?

These educational comics are perfect for kids who devour non-fiction books and graphic novels! I especially liked this book because it touches on drones as well as typical robots. I read this book when I was doing research for my own book, T-Bone the Drone, and found it extremely helpful in seeing how another author explained robotics in a kid-friendly way.

By Mairghread Scott, Jacob Chabot (illustrator),

Why should I read it?

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

What is this book about?

Every volume of Science Comics is a complete introduction to a particular topic - dinosaurs, coral reefs, the solar system, volcanoes, bats, flying machines, and more. These gorgeously illustrated graphic novels offer wildly entertaining views of their subjects. Whether you're a fourth grader doing a natural science unit at school or a thirty-year-old with a secret passion for airplanes, these books are for you! This volume: In Robots & Drones, a mechanical dove named Pouli introduces a wide array of robots of various capacities. He covers one of the oldest robots, the coin-powered water fountain; everyday essentials like the coffee…


Book cover of Etiquette & Espionage

Johnny B. Truant Author Of The Dream Engine

From my list on YA books that do not insult our intelligence.

Why am I passionate about this?

I’ve always had a healthy dose of skepticism, having been a scientist before I was an author. I look for the con when something’s too good to be true, even in fiction…so don’t insult me by saying, “a magic amulet that makes everyone nice all the time.” If you want me to believe in pixie dust, tell me what’s in place to keep pixie dust smugglers from rigging the system. I raised smart, critical-minded kids, so I always pointed them to my own favorite young-audience books: those that felt real, even if they were fantastical, instead of ones with the more common “just trust me” attitude. 

Johnny's book list on YA books that do not insult our intelligence

Johnny B. Truant Why did Johnny love this book?

I think the main reason I like this book so much—other than its super-cool steampunk aesthetic—is that it flips a tired convention entirely on its head. It takes something questionable and makes it something awesome.

In modern day, the idea of a finishing school for girls is a bit much: an institution meant to train young women to be “proper enough” for polite society. Instead, the school is a training ground for strong and smart spies: the exact opposite of the "docile and obedient” it seems to train. 

I love it when old tropes are subverted to make something newer and better and when opposites (like light/dark and sweet/sinister) are combined. Dangerous Spies armed with manners and the utmost civility? What’s cooler than that?

By Gail Carriger,

Why should I read it?

4 authors picked Etiquette & Espionage as one of their favorite books, and they share why you should read it. This book is for kids age 12, 13, 14, and 15.

What is this book about?

It's one thing to learn to curtsy properly. It's quite another to learn to curtsy and throw a knife at the same time. Welcome to finishing school.

Sophronia is a great trial to her poor mother. Sophronia is more interested in dismantling clocks and climbing trees than proper manners-and the family can only hope that company never sees her atrocious curtsy. Mrs. Temminnick is desperate for her daughter to become a proper lady. So she enrolls Sophronia in Mademoiselle Geraldine's Finishing Academy for Young Ladies of Quality.

But Sophronia soon realizes the school is not quite what her mother might…


Book cover of Cog

Jim C. Hines Author Of Libriomancer

From my list on sci-fi/fantasy with the best nonhuman(oid)s.

Why am I passionate about this?

Growing up, my mother worked for a local vet, which means I got to live with diabetic cats, baby bunnies, parrots, a brain-damaged squirrel, a dog with a mobility device, and much more. As a reader and eventually a writer, I’ve loved stories about the relationships between humans and their nonhuman companions. For me, relationships are the heart of a story. Relationships between people are great, but you can do so much with relationships between, say, a goblin and a magical fire-spider, or a young girl and a sentient telepathic kite, or Cinderella and the glass sword that holds the spirit of her mother…

Jim's book list on sci-fi/fantasy with the best nonhuman(oid)s

Jim C. Hines Why did Jim love this book?

Cog, short for “cognitive development,” is the name of a robot built like a 12-year-old boy and programmed to learn about everything from lying to platypuses.

When he learns he’s considered property, he and some fellow robots set out to find freedom. There’s a robot dog named Proto, a trash disposal bot named Trashbot, a robot girl named ADA, and a robot car named, well, Car.

This band of bots is a delight. Trashbot is constantly asking about waste it can dispose of. Proto is a wonderful blend of dog and robot. You can’t help but care about and cheer for them all.

By Greg van Eekhout, Beatrice Blue (illustrator),

Why should I read it?

1 author picked Cog as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

Five robots. One unforgettable journey. Their programming will never be the same.

Wall-E meets The Wild Robot in this middle grade instant classic about five robots on a mission to rescue their inventor from the corporation that controls them all.

Cog looks like a normal twelve-year-old boy. But his name is short for "cognitive development," and he was built to learn.

But after an accident leaves him damaged, Cog wakes up in an unknown lab-and Gina, the scientist who created and cared for him, is nowhere to be found. Surrounded by scientists who want to study him and remove his…


Book cover of The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity

Donald Firesmith Author Of A Cauldron of Uncanny Dreams

From my list on future world of ai and robots.

Why am I passionate about this?

I spent over forty years developing complex, software-intensive systems, and the Association of Computing Machinery honored me with the title of distinguished engineer. AI and robotics have been my main technical focus for the last 5 years. For the last couple of years, I have been binge-watching videos on advances in AI and robotics and binge-reading books on the topic. I am also a multi-award-winning author of science fiction novels and short stories. Most of the short stories in my coming book involve AI and robots.

Donald's book list on future world of ai and robots

Donald Firesmith Why did Donald love this book?

I really liked this book because, besides covering the potential ramifications of AI and robots, it also provides interesting insights explaining why different people hold radically different views on how they will affect the future.

While I don’t agree with all the author’s statements, it nevertheless provides much to consider.

By Byron Reese,

Why should I read it?

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

What is this book about?

As we approach a great turning point in history when technology is poised to redefine what it means to be human, The Fourth Age offers fascinating insight into AI, robotics, and their extraordinary implications for our species. "If you only read just one book about the AI revolution, make it this one" (John Mackey, cofounder and CEO, Whole Foods Market).

In The Fourth Age, Byron Reese makes the case that technology has reshaped humanity just three times in history: 100,000 years ago, we harnessed fire, which led to language; 10,000 years ago, we developed agriculture, which led to cities and…


Book cover of Robots in Space: Technology, Evolution, and Interplanetary Travel

Christopher Gainor Author Of The Bomb and America's Missile Age

From my list on the exploration of space.

Why am I passionate about this?

As a child, I was inspired by the feats of the first astronauts and cosmonauts, culminating with the Apollo expeditions to the Moon. As I grew up, I found that I was more of a historian than an engineer or a physicist. So, I began writing the stories of some of the people who were involved in the 1960s space race. I have since written about topics ranging from the strategic missiles that kicked off the space race to the Hubble Space Telescope, and today, I am the editor of Quest: The History of Spaceflight Quarterly. 

Christopher's book list on the exploration of space

Christopher Gainor Why did Christopher love this book?

While many people expect that the future of space exploration will look like Star Trek, the reality is that robots will be blazing the trail around the solar system and beyond for some time.

This is an important and well-argued book that explains the realities of distance and danger that dictate the use of robots rather than humans for space exploration. It also explores the reasons why human-led space exploration is so popular in spite of its great expense.

By Roger D. Launius, Howard E. McCurdy,

Why should I read it?

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

What is this book about?

Given the near incomprehensible enormity of the universe, it appears almost inevitable that humankind will one day find a planet that appears to be much like the Earth. This discovery will no doubt reignite the lure of interplanetary travel. Will we be up to the task? And, given our limited resources, biological constraints, and the general hostility of space, what shape should we expect such expeditions to take? In Robots in Space, Roger Launius and Howard McCurdy tackle these seemingly fanciful questions with rigorous scholarship and disciplined imagination, jumping comfortably among the worlds of rocketry, engineering, public policy, and science…


Book cover of Geeger the Robot to the Rescue

Stephanie Calmenson Author Of Our Principal Is a Frog!

From my list on funny easy-to-read chapter books in a series.

Why am I passionate about this?

I landed my dream job teaching kindergarten in a Brooklyn public school, but it soon ended thanks to citywide budget cuts.  Wanting to continue connecting with children, I made my way into children's book publishing first as an editor, later as a writer.  I've now written over 100 books including Dinner at the Panda Palace (PBS StoryTime book); May I Pet Your Dog? (Horn Book Fanfare); Dozens of Dachshunds (Scholastic Book Club selection); the Our Principal series (S&S Quix books); and The Adventures of Allie and Amy series, written with Magic School Bus author Joanna Cole. I found my new dream job teaching, entertaining, and encouraging children through books.

Stephanie's book list on funny easy-to-read chapter books in a series

Stephanie Calmenson Why did Stephanie love this book?

"Greee-TINGS BEST FRIEND IN THE MILK- eee waaay," says Geeger the Robot. Greetings, Geeger! When Geeger's efforts to cheer his friend Tillie fail, he computes information offered by their teacher to find the best way to help. With Geeger by her side, it's hard for Tillie—or any reader—to be down in the dumps for long. Jarrett Lerner's book is filled with heart and humor and, happily, this book is part of a series. 

By Jarrett Lerner, Serge Seidlitz (illustrator),

Why should I read it?

1 author picked Geeger the Robot to the Rescue as one of their favorite books, and they share why you should read it. This book is for kids age 5, 6, 7, and 8.

What is this book about?

For fans of the Bots books comes the adventures of Geeger, a robot whose best friend needs his help in the third story in a fun-to-read Aladdin QUIX chapter book series that’s perfect for emerging readers!

Geeger’s best friend, Tillie, is having a bad day and he wants to cheer her up. But sharing snacks and jokes aren’t working. How will Geeger make Tillie smile again?


Book cover of Gods and Robots: Myths, Machines, and Ancient Dreams of Technology

Josiah Ober Author Of The Greeks and the Rational: The Discovery of Practical Reason

From my list on why ancient Greece still matters today.

Why am I passionate about this?

I fell in love with the ancient Greeks a half-century ago. Ever since I have tried to learn from the past, by recognizing the ways in which the ancients were at once very like us and shockingly different. I only recently grasped that the Greeks were like us in their self-consciousness about human motivation: They recognized that many (perhaps most) people are driven by self-interest. But only a few of us are skilled at strategic choice-making. They knew that cooperation was necessary for human flourishing, but terribly hard to achieve. Today working together on common projects remains the greatest challenge for business, politics – and your everyday life. 

Josiah's book list on why ancient Greece still matters today

Josiah Ober Why did Josiah love this book?

Full disclosure: Adrienne Mayor is my wife. But that is not why I chose this book: It is a mind-blowing account of ancient dreams of technology and ancient scientific wonders. Mayor is a master storyteller. She recreates the ancient myths to reveal the timeless fascination with “artificial life” – with beings that are like us in some ways, except that they are “made, not born.” Long before humans could create real mechanical men and thinking machines, the Greeks dared to imagine what that would mean for humans and our relations with one another. And they imagined the inner lives and torments of the semi-machines themselves. Read this book and shiver to learn that our modernity was dreamed of 2500 years ago. 

By Adrienne Mayor,

Why should I read it?

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

What is this book about?

The fascinating untold story of how the ancients imagined robots and other forms of artificial life-and even invented real automated machines

The first robot to walk the earth was a bronze giant called Talos. This wondrous machine was created not by MIT Robotics Lab, but by Hephaestus, the Greek god of invention. More than 2,500 years ago, long before medieval automata, and centuries before technology made self-moving devices possible, Greek mythology was exploring ideas about creating artificial life-and grappling with still-unresolved ethical concerns about biotechne, "life through craft." In this compelling, richly illustrated book, Adrienne Mayor tells the fascinating story…


Book cover of Jillian VS Parasite Planet

Catherine Egan Author Of Sneaks

From my list on middle-grade sci fi – with bonus aliens.

Why am I passionate about this?

When I was bored or stressed out at school as a kid, I used to pretend that I was an alien posing as a person and that I’d come to earth to learn about humans. It was fun and helped me to relax. (Look, we all have our own ways of relaxing, I don’t know why “pretending to be an alien” isn’t on more self-care lists these days). Given my tendency to drift toward other worlds, it’s amazing that it took me so long to write a book featuring aliens! The trouble-making Sneaks provide the action in my most recent MG book, which also deals with very real middle-school struggles with friendships and family.  

Catherine's book list on middle-grade sci fi – with bonus aliens

Catherine Egan Why did Catherine love this book?

On Take Your Kid To Work Day, Jillian is thrilled that she gets to go to space with her parents. The routine trip goes terribly wrong, their shuttle crashes, and Jillian has to figure out how to survive – and save her injured parents – with only her own ingenuity and the help of a sarcastic, TV-loving AI nanobot swarm called SABRINA. 

The bantering Jillian-Sabrina relationship is the highlight of the book, and Jillian is a pitch-perfect MG protagonist. It was a delight to read about a super anxious kid solving problems in the absolute worst of situations. 

The Aliens: Primarily, a very creepy parasite – but the descriptions and fictional-science behind all the various life forms on the planet are fantastic.

By Nicole Kornher-Stace, Scott Brown (illustrator),

Why should I read it?

1 author picked Jillian VS Parasite Planet as one of their favorite books, and they share why you should read it.

What is this book about?

Can an anxious eleven-year-old find her chill and save her family from creepy aliens? Only if she’s the most awesome, super-brave astronaut since Spaceman Spiff! So take a deep breath, grab your sidekick, and blast off with Jillian to Parasite Planet.

Eleven-year-old Jillian hates surprises. Even fun ones make her feel all panicky inside. But, she’s always dreamed of joining her space-explorer parents on a mission. It’s Take Your Kid to Work Day, and Jillian finally has her chance to visit an alien world!

The journey to Planet 80 UMa c is supposed to be just a fun camping trip.…


Book cover of The Caves of Steel

Larry Haley Author Of Escape To Cadrius: Life and Philosophy in a Distant Future

From my list on explore strange worlds and new societies.

Why am I passionate about this?

When I look at the challenges our world faces, I find myself imagining how things could be better. For years, I've been captivated by the solutions that could bring about a better future. Through science fiction, especially in the books on this list, I seek out visions of better societies and ideas that could help shape a more hopeful world.

Larry's book list on explore strange worlds and new societies

Larry Haley Why did Larry love this book?

I found this book to be a masterful blend of murder mystery and science fiction, taking us on a journey through a future world where robots are beginning to take over jobs. The ethical and social questions raised by the integration of robots into everyday life are more relevant today than they were when the book was first published in 1953.

I liked Asimov's insights into the effects of robotics, offering a reflection into our own world as the AI revolution unfolds. Asimov's writing style is engaging, balancing technical detail with compelling storytelling.

I enjoyed this book immensely, not just for its intriguing plot but also for its thought-provoking exploration of a future that in many ways feels increasingly plausible.

By Isaac Asimov,

Why should I read it?

4 authors picked The Caves of Steel as one of their favorite books, and they share why you should read it.

What is this book about?

Isaac Asimov's Robot series - from the iconic collection I, Robot to four classic novels - contains some of the most influential works in the history of science fiction. Establishing and testing the Three Laws of Robotics, they continue to shape the understanding and design of artificial intelligence to this day.

In the vast, domed cities of Earth, artificial intelligence is strictly controlled; in the distant Outer Worlds, colonists and robots live side by side.

A Spacer ambassador is found dead and detective Elijah Baley is assigned to find the killer. But with relations between the two cultures in the…


Book cover of The Invention of Hugo Cabret
Book cover of Science Comics: Robots and Drones: Past, Present, and Future
Book cover of Etiquette & Espionage

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