100 books like A Very Principled Boy

By Mark A. Bradley,

Here are 100 books that A Very Principled Boy fans have personally recommended if you like A Very Principled Boy. 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 Codebreakers: The Story Of Secret Writing

Nicholas Reynolds Author Of Need to Know: World War II and the Rise of American Intelligence

From my list on citizen spies building American intelligence in WWII.

Why am I passionate about this?

The defining event in my parents’ lives, World War II has always been in my blood. When I was growing up, it would surface now and again when old comrades came to visit or when we came across souvenirs from the war. My favorite was a carefully etched German map showing sea lanes in the Caribbean, exotic and somehow menacing at the same time. My curiosity piqued, I knew I wanted to be in the thick of history—which meant reading and writing about the war, getting my PhD in history, and becoming a Marine and an intelligence officer.  

Nicholas' book list on citizen spies building American intelligence in WWII

Nicholas Reynolds Why did Nicholas love this book?

David was a pioneer. Before Codebreakers there was next to nothing in print about codebreaking. Focused on World War II, he introduced a generation of readers to a secret realm, inviting us to look behind the big green door for the first time. This generous and loyal friend alerted me to the need for comprehensive overview of American intelligence in World War II.

By David Kahn,

Why should I read it?

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

What is this book about?

Codebreaking is the most important form of secret intelligence in the world. It produces much more and more trustworthy information than spies, and this intelligence exerts great influences upon the policies of governments.


Book cover of The Secret War: Spies, Ciphers, and Guerrillas, 1939-1945

Nicholas Reynolds Author Of Need to Know: World War II and the Rise of American Intelligence

From my list on citizen spies building American intelligence in WWII.

Why am I passionate about this?

The defining event in my parents’ lives, World War II has always been in my blood. When I was growing up, it would surface now and again when old comrades came to visit or when we came across souvenirs from the war. My favorite was a carefully etched German map showing sea lanes in the Caribbean, exotic and somehow menacing at the same time. My curiosity piqued, I knew I wanted to be in the thick of history—which meant reading and writing about the war, getting my PhD in history, and becoming a Marine and an intelligence officer.  

Nicholas' book list on citizen spies building American intelligence in WWII

Nicholas Reynolds Why did Nicholas love this book?

An amazing storyteller and unrivalled expert on World War II, Sir Max is best in class when it comes to combining the big and little pictures. He renders pithy judgments on thorny subjects. This may be the best overview of intelligence from east to west, north to south in World War II. Again like David Kahn and Christopher Andrew, Sir Max is generous to fellow writers and gracious to readers. I remember a talk at a Washington, DC bookstore to which a reader brought a stack of Hastings books—perhaps 10 or so—for his autograph. Sir Max did not hesitate, cheerfully reaching for his pen.

By Max Hastings,

Why should I read it?

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

What is this book about?

'As gripping as any spy thriller, Hastings's achievement is especially impressive, for he has produced the best single volume yet written on the subject' Sunday Times

'Authoritative, exciting and notably well written' Daily Telegraph

'A serious work of rigourous and comprehensive history ... royally entertaining and readable' Mail on Sunday

In The Secret War, Max Hastings presents a worldwide cast of characters and extraordinary sagas of intelligence and Resistance to create a new perspective on the greatest conflict in history. The book links tales of high courage ashore, at sea and in the air to the work of the brilliant…


Book cover of For the President's Eyes Only: Secret Intelligence and the American Presidency from Washington to Bush

Nicholas Reynolds Author Of Need to Know: World War II and the Rise of American Intelligence

From my list on citizen spies building American intelligence in WWII.

Why am I passionate about this?

The defining event in my parents’ lives, World War II has always been in my blood. When I was growing up, it would surface now and again when old comrades came to visit or when we came across souvenirs from the war. My favorite was a carefully etched German map showing sea lanes in the Caribbean, exotic and somehow menacing at the same time. My curiosity piqued, I knew I wanted to be in the thick of history—which meant reading and writing about the war, getting my PhD in history, and becoming a Marine and an intelligence officer.  

Nicholas' book list on citizen spies building American intelligence in WWII

Nicholas Reynolds Why did Nicholas love this book?

This is another groundbreaking book, but from the White House perspective. Broader in scope, For the President’s Eyes Only is another work that is both scholarly and readable. It may be the single best book on American intelligence, valuable as an introduction or an overview. Not unlike David Kahn, Christopher Andrew did much to invent the field of intelligence history—and to welcome scholars and practitioners (including yours truly) into the field.

By Christopher Andrew,

Why should I read it?

1 author picked For the President's Eyes Only as one of their favorite books, and they share why you should read it.

What is this book about?

From the co-author of KGB: The Inside Story and an acknowledged authority on the subject comes "the most important book ever written about American intelligence."--David Kahn, author of The Codebreakers and Hitler's Spies


Book cover of Wartime Washington: The Secret OSS Journal of James Grafton Rogers, 1942-1943

Nicholas Reynolds Author Of Need to Know: World War II and the Rise of American Intelligence

From my list on citizen spies building American intelligence in WWII.

Why am I passionate about this?

The defining event in my parents’ lives, World War II has always been in my blood. When I was growing up, it would surface now and again when old comrades came to visit or when we came across souvenirs from the war. My favorite was a carefully etched German map showing sea lanes in the Caribbean, exotic and somehow menacing at the same time. My curiosity piqued, I knew I wanted to be in the thick of history—which meant reading and writing about the war, getting my PhD in history, and becoming a Marine and an intelligence officer.  

Nicholas' book list on citizen spies building American intelligence in WWII

Nicholas Reynolds Why did Nicholas love this book?

Memoirs and diaries open doors to the past. I cherish this obscure book because it is by a man who sat in the wheelhouse of American intelligence in wartime Washington. He was both insider—part of the ruling elite—and outsider—an independent westerner. Rogers was a perceptive observer who religiously recorded events and impressions as they occurred, which makes this book even more valuable. He lets the reader feel what it was like in the nation’s capital, and doesn’t spare the high and mighty when they transgress the bounds of common sense. The descriptions of the OSS leadership alone are worth the price of admission.

By Thomas Troy (editor), James Grafton Rogers,

Why should I read it?

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


Book cover of Spies, Code Breakers, and Secret Agents: A World War II Book for Kids

Barbara Ann Mojica Author Of Little Miss History Travels to Mount Vernon

From my list on for all ages to enjoy.

Why am I passionate about this?

As a parent, grandparent, retired educator, historian, and children’s book author, I am an avid reader and advocate for children’s literacy. My forty years of experience working with children and their families gives me the background and expertise to identify high-quality books and the types of subjects that children will want to read and adults in the family will enjoy sharing with them.

Barbara's book list on for all ages to enjoy

Barbara Ann Mojica Why did Barbara love this book?

Carole P. Roman has hit a home run with this nonfiction book. It paints an intriguing picture of the life of spies during World War II. Roman details the training, weapons, and tools used in spy craft. I found the chapters featuring biographical portraits fascinating. Chef Julia Child and author Graham Greene operated undercover. Roman discusses double agents and the Native Americans who broke the Japanese code. I would recommend this book to children who love adventure, espionage, and history. It’s a perfect read for middle-grade students, but an eye-opener for adults as well.

By Carole P. Roman,

Why should I read it?

1 author picked Spies, Code Breakers, and Secret Agents 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?

Uncover the secret agents of World War 2—an exciting history book for kids 8 to 12

Discover World War 2’s hidden heroes and villains. Spies, Code Breakers, and Secret Agents explores the intriguing world of spycraft and shows you what goes on behind the scenes in war.

From spy schools and ciphers to sneaky tools and secret armies, this guide takes you on a declassified tour of the undercover operations that helped decide the outcome of World War 2. There’s also more than a dozen short spy-ographies that cover some of the most famous (and infamous!) agents that were active…


Book cover of Sisterhood of Spies: The Women of the OSS

David A. Taylor Author Of Cork Wars: Intrigue and Industry in World War II

From my list on spies and espionage in WW2.

Why am I passionate about this?

As a child I found the history and biography books in our school library, and was enthralled. When I got older and discovered historical archives, the tension between public history in books and the secret or forgotten histories tucked away was irresistible. Writing books has taken me to five continents on journeys into everything from medicinal black markets to the traces of a wartime commercial spy network. For my latest book, digging through classified OSS files showed me what amazing stories still lie waiting for us.

David's book list on spies and espionage in WW2

David A. Taylor Why did David love this book?

McIntosh takes a fresh approach to espionage, putting aside the trench coats and Mata Haris for the real "Code-room Mata Hari" and other little-known heroines of the war. A veteran of CIA and OSS operations herself, McIntosh knows what she's writing about, and draws from more than 100 interviews with other women operatives. She portrays several dozen here, including the China escapades of Julia McWilliams (known today as Julia Child). It also features the Musac project, with broadcasts targeted at Wehrmacht troops with fake German news and music sung by agent Marlene Dietrichn designed to infiltrate their sympathies.

By Elizabeth P McIntosh,

Why should I read it?

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

What is this book about?

The daring missions and cloak-and-dagger skullduggery of America's World War II intelligence agency, the Office of Strategic Services (OSS), are well documented and have become the stuff of legend. Yet the contributions of the four thousand women who made up one-fifth of the OSS staff have gone largely unheralded. Here for the first time are their fascinating stories, told by one of their own.

A seasoned journalist and veteran of sensitive OSS and CIA operations, Elizabeth McIntosh draws on her own experiences and in-depth interviews with more than one hundred OSS women to uncover some of the most tantalizing stories…


Book cover of Roosevelt's Secret War: FDR and World War II Espionage

Patrick W. O'Bryon Author Of Corridor of Darkness

From my list on espionage and resistance in Hitler's Third Reich.

Why am I passionate about this?

While a graduate student and then an army interpreter in Germany, I listened to reminiscences from both Third Reich military veterans and former French resistance fighters. Their tales picked up where my father's stories of pre-war European life always ended, and my fascination with this history knew no bounds. On occasion I would conceal my American identity and mentally play the spy as I traversed Europe solo. A dozen years later upon the death of my father, I learned from my mother his great secret: he had concealed his wartime life as an American spy inside the Reich. His private journals telling of bravery and intrigue inspire each of my novels.

Patrick's book list on espionage and resistance in Hitler's Third Reich

Patrick W. O'Bryon Why did Patrick love this book?

If you love reading the history of World War II espionage, Persico brings to life behind-the-scenes maneuvers that took America from an unwieldy group of intelligence-gathering organizations to the formidable Office of Strategic Services under Wild Bill Donovan. While examining all theaters of World War II rather than just the Third Reich, the author provides excellent insights into the specific challenges encountered in Hitler's realm. I particularly enjoyed learning how Roosevelt balanced the information coming from many sources and integrated that knowledge into an intelligent plan of action.

By Joseph E. Persico,

Why should I read it?

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

What is this book about?

Despite all that has already been written on Franklin Delano Roosevelt, Joseph Persico has uncovered a hitherto overlooked dimension of FDR's wartime leadership: his involvement in intelligence and espionage operations.

Roosevelt's Secret War is crowded with remarkable revelations:
-FDR wanted to bomb Tokyo before Pearl Harbor
-A defector from Hitler's inner circle reported directly to the Oval Office
-Roosevelt knew before any other world leader of Hitler's plan to invade Russia
-Roosevelt and Churchill concealed a disaster costing hundreds of British soldiers' lives in order to protect Ultra, the British codebreaking secret
-An unwitting Japanese diplomat provided the President with…


Book cover of The Nazi Spy Ring in America: Hitler's Agents, the FBI, and the Case That Stirred the Nation

David A. Taylor Author Of Cork Wars: Intrigue and Industry in World War II

From my list on spies and espionage in WW2.

Why am I passionate about this?

As a child I found the history and biography books in our school library, and was enthralled. When I got older and discovered historical archives, the tension between public history in books and the secret or forgotten histories tucked away was irresistible. Writing books has taken me to five continents on journeys into everything from medicinal black markets to the traces of a wartime commercial spy network. For my latest book, digging through classified OSS files showed me what amazing stories still lie waiting for us.

David's book list on spies and espionage in WW2

David A. Taylor Why did David love this book?

This is a sort of origin story for Breuer's characters, centered more tightly on a mid-1930s Nazi ring uncovered by the FBI's best investigator, Leon Turrou, and splashed across American newspapers’ front pages in 1938. Jeffreys-Jones' book, released in 2020, also shows why multi-stranded nonfiction has become a popular form.

By Rhodri Jeffreys-Jones,

Why should I read it?

1 author picked The Nazi Spy Ring in America as one of their favorite books, and they share why you should read it.

What is this book about?

In the mid-1930s, just as the United States was embarking on a policy of neutrality, Nazi Germany launched a program of espionage against the unwary nation. Rhodri Jeffreys-Jones's fascinating history provides the first full account of Nazi spies in 1930s America and how they were exposed in a high-profile FBI case that became a national sensation.


Book cover of Agent Zigzag: A True Story of Nazi Espionage, Love, and Betrayal

David Andrew Westwood Author Of Kelsmeath, 1940

From my list on the weirder side of World War II.

Why am I passionate about this?

I grew up in London, and while I was born sometime after WWII, its devastation was still clear in my bombed suburb and in the stories from my family. My father and his brother served in the Royal Air Force, and an Austrian aunt had managed to escape the rest of her family's fate in Auschwitz. I've had five nonfiction books published when I decided to write a biography of my uncle David Lloyd, an RAF Spitfire pilot killed in 1942. Sadly, little information was available from his military records. All I had was a photograph of him in his plane, looking young and confident. I went on to write nine books set during WWII, and five during WWI.

David's book list on the weirder side of World War II

David Andrew Westwood Why did David love this book?

Nowhere is the phrase "stranger than fiction" more appropriate than in describing Agent Zigzag. Charming British conman Eddie Chapman turned himself into one of the best double agents his country ever produced. But for whom was he really working? None of his handlers seemed to be sure. His squirming loyalties allowed him to keep a family and a mistress, to remain alive despite interrogation by both sides, and earn an Iron Cross from Germany's Abwehr and a pardon from MI5 for blowing up a British factory. I was astonished by this tale, and left wondering if Chapman, in the end, just worked for Chapman.

By Ben Macintyre,

Why should I read it?

3 authors picked Agent Zigzag as one of their favorite books, and they share why you should read it.

What is this book about?

From the bestselling author of Operation Mincemeat, now a major film SHORTLISTED FOR THE COSTA BIOGRAPHY AWARD 'Engrossing as any thriller' Daily Telegraph 'Superb. Meticulously researched, splendidly told, immensely entertaining' John le Carre 'This is the most amazing book, full of fascinating and hair-raising true life adventures ... It would be impossible to recommend it too highly' Mail on Sunday _______ One December night in 1942, a Nazi parachutist landed in a Cambridgeshire field. His mission: to sabotage the British war effort. His name was Eddie Chapman, but he would shortly become MI5's Agent Zigzag. Dashing and suave, courageous and…


Book cover of The Defence of the Realm: The Authorized History of MI5

Helen Fry Author Of Mi9: A History of the Secret Service for Escape and Evasion in World War Two

From my list on intelligence and espionage.

Why am I passionate about this?

Historian Dr. Helen Fry has written numerous books on the Second World War with particular reference to the 10,000 Germans who fought for Britain, and also British intelligence, espionage and WWII. She is the author of the bestselling book The Walls have Ears: The Greatest Intelligence Operation of WWII which was one of the Daily Mail’s top 8 Books of the Year for War. She has written over 25 books – including The London Cage about London’s secret WWII Interrogation Centre. Her latest book is MI9: The British Secret Service for Escape & Evasion in WWII – the first history of MI9 for 40 years. Helen has appeared in numerous TV documentaries, including David Jason’s Secret Service, Spying on Hitler’s Army, and Home Front Heroes on BBC1. Helen is an ambassador for the Museum of Military Intelligence, and President of the Friends of the National Archives. 


Helen's book list on intelligence and espionage

Helen Fry Why did Helen love this book?

The official history of MI5 similarly provides the first authorised account of another secret organisation. The book provides a far-reaching account of clandestine activities since its nascent beginnings as part of the Secret Service Bureau in 1909, and across a period of 100 years. It offers a rare insight into some of the eyebrow-raising operations in counter-espionage, as well as an administrative overview, for an intelligence agency that is responsible for Britain’s security at home. It gives the first inside account from it archives, from Bolshevik threats and Communist subversive activities in the 1920s in Britain to Hitler’s spies in the 1930s, to the Double-Cross deception and agents of World War Two. It goes beyond the Second World War to name some of the traitors and spies of the Cold War. There is a clear understanding publicly for the first time of the sheer scale of surveillance of enemies or…

By Christopher Andrew,

Why should I read it?

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

What is this book about?

For over 100 years, the agents of MI5 have defended Britain against enemy subversion. Their work has remained shrouded in secrecy—until now. This first-ever authorized account reveals the British Security Service as never before: its inner workings, its clandestine operations, its failures and its triumphs.


5 book lists we think you will like!

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