Camp X
by Eric Walters
4.06 · 16 ratings
children · violent-conflict · historical · middle-grade · historical-fiction · book · war · action-adventure · children-books · fiction · mystery · 20th-century · political-intrigue · suspense · survival · law-enforcement · espionage · ww2 · young-adult
Camp X: Similar series
Leo Demidov
by Tom Rob Smith
3.92 · 86 ratings
fiction · action-adventure · mystery · suspense · war · crime · drama · espionage · historical · adult · law-enforcement · historical-fiction · violent-conflict · thriller · 20th-century · book · communism · police-procedural · cold-war · audiobook
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The 39 Clues: Cahills vs. Vespers
by Gordon Korman
4.15 · 165 ratings
fiction · mystery · fantasy · espionage · action-adventure · family · law-enforcement · historical-fiction · realistic · children · young-adult · book · audiobook · middle-grade · suspense · political-intrigue · friendship · teens · siblings · children-books
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Young Bond
by Charlie Higson
4.02 · 127 ratings
historical-fiction · crime · thriller · espionage · action-adventure · children-books · mystery · fiction · teens · young-adult · children · political-intrigue · historical · audiobook · middle-grade · realistic · book · male-mc · 21st-century · suspense
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The Apothecary
by Maile Meloy
4.05 · 75 ratings
coming-of-age · friendship · fiction · action-adventure · mystery · espionage · fantasy · historical-fiction · historical · magic · magical-realism · children · urban-fantasy · alchemy · young-adult · book · audiobook · middle-grade · paranormal · political-intrigue
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Code Name Verity
by Elizabeth Wein
3.99 · 100 ratings
audiobook · coming-of-age · feminism · suspense · young-adult · book · historical · realistic · female-author · historical-fiction · 20th-century · high-school · fiction · action-adventure · mystery · friendship · ww2 · family · survival · violent-conflict
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Maisie Dobbs
by Jacqueline Winspear
4.08 · 447 ratings
cozy · audiobook · book · 20th-century · violent-conflict · historical · law-enforcement · historical-fiction · war · mystery · fiction · female-mc · crime · suspense · female-author · murder · whodunit · adult · investigator · killer
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The 39 Clues: Unstoppable
by Jude Watson
4.27 · 98 ratings
children · suspense · realistic · historical-fiction · law-enforcement · middle-grade · audiobook · book · family · siblings · fiction · young-adult · action-adventure · children-books · mystery · fantasy · political-intrigue · espionage · politics · sword-sorcery
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Wolf by Wolf
by Ryan Graudin
4.21 · 87 ratings
young-adult · book · fantasy · fiction · alternate-history · ww2 · historical · historical-fiction · 20th-century · supernatural · dystopia · survival · action-adventure · female-mc · war · violent-conflict · shapeshifters · romance · alpha-mc · audiobook
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Brotherhood of War
by W.E.B. Griffin
4.31 · 174 ratings
historical · book · war · action-adventure · fiction · military · audiobook · historical-fiction · violent-conflict · adult · thriller · literary-fiction · crime · mystery · 20th-century · male-mc · suspense · espionage · ww2 · political-intrigue
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Liam Devlin
by Jack Higgins
3.99 · 77 ratings
historical · adult · historical-fiction · thriller · 20th-century · fiction · action-adventure · espionage · political-intrigue · suspense · book · military · crime · ww2 · violent-conflict · mystery · alternate-history · war · terrorism · audiobook
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Bernie Gunther
by Philip Kerr
4.08 · 280 ratings
mystery · suspense · political-intrigue · 20th-century · law-enforcement · historical-fiction · noir · thriller · adult · violent-conflict · historical · espionage · ww2 · war · crime · fiction · audiobook · book · murder · police-procedural
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Maggie Hope
by Susan Elia MacNeal
3.89 · 184 ratings
political-intrigue · cozy · book · 20th-century · violent-conflict · historical · adult · law-enforcement · historical-fiction · war · ww2 · espionage · mystery · fiction · female-mc · suspense · audiobook · female-author · action-adventure · thriller
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The 39 Clues: Doublecross
by Sarwat Chadda
4.31 · 72 ratings
audiobook · middle-grade · law-enforcement · historical-fiction · children · suspense · action-adventure · children-books · mystery · fiction · young-adult · book · family · historical · fantasy · crime · siblings · espionage · political-intrigue · male-author
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Once
by Morris Gleitzman
4.29 · 138 ratings
young-adult · book · middle-grade · action-adventure · fiction · children-books · ww2 · family · war · historical-fiction · violent-conflict · 20th-century · children · audiobook · coming-of-age · friendship · historical · survival · realistic · racism
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Men at War
by W.E.B. Griffin
4.07 · 103 ratings
ww2 · espionage · thriller · war · book · fiction · mystery · action-adventure · political-intrigue · 20th-century · historical-fiction · audiobook · military · historical · adult · violent-conflict · male-mc · suspense · assassinations · earth
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WW2
by Marsha Forchuk Skrypuch
4.24 · 50 ratings
friendship · action-adventure · fiction · children-books · europe · ww2 · family · war · historical-fiction · violent-conflict · historical · realistic · 20th-century · children · young-adult · book · audiobook · middle-grade · survival · western-central-europe
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Verity Kent Mysteries
by Anna Lee Huber
3.96 · 114 ratings
book · audiobook · political-intrigue · cozy · suspense · fiction · mystery · female-mc · crime · espionage · historical · adult · historical-fiction · ww1 · law-enforcement · amateur-sleuth · 20th-century · action-adventure · murder · killer
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Henderson's Boys
by Robert Muchamore
4.19 · 78 ratings
action-adventure · children-books · fiction · young-adult · book · war · ww2 · espionage · violent-conflict · historical · military · law-enforcement · historical-fiction · 20th-century · thriller · political-intrigue · mystery · children · crime · teens
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Young Sherlock Holmes
by Andy Lane
3.92 · 74 ratings
young-adult · book · audiobook · middle-grade · fiction · action-adventure · children-books · mystery · crime · law-enforcement · historical-fiction · historical · male-mc · retellings · 21st-century · suspense · teens · children · classics · killer
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Elena Standish
by Anne Perry
3.98 · 58 ratings
espionage · ww2 · crime · female-mc · fiction · mystery · 20th-century · amateur-sleuth · historical-fiction · law-enforcement · adult · historical · book · suspense · political-intrigue · audiobook · cozy · family · war · friendship
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The Yalta Boulevard Sequence
by Olen Steinhauer
3.81 · 52 ratings
political-intrigue · suspense · cold-war · police-procedural · audiobook · book · 20th-century · historical · adult · thriller · law-enforcement · historical-fiction · crime · espionage · fiction · politics · violent-conflict · noir · war · mystery
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Cat Carlisle
by Terry Lynn Thomas
3.86 · 36 ratings
domestic-drama · suspense · audiobook · book · breakup · 20th-century · violent-conflict · historical · adult · military · law-enforcement · amateur-sleuth · family · heist · war · crime · historical-fiction · ww2 · action-adventure · murder
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Hannah Vogel
by Rebecca Cantrell
3.98 · 46 ratings
ww2 · book · violent-conflict · adult · historical · historical-fiction · law-enforcement · 20th-century · action-adventure · fiction · mystery · crime · war · suspense · thriller · female-mc · political-intrigue · amateur-sleuth · espionage · politics
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Electra McDonnell
by Ashley Weaver
4.17 · 48 ratings
adult · book · cozy · political-intrigue · ww2 · espionage · female-mc · mystery · fiction · 20th-century · historical-fiction · amateur-sleuth · historical · audiobook · suspense · war · crime · violent-conflict · romance · england
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