Spaceheadz
by Jon Scieszka
3.73 · 27 ratings
sci-fi · children · children-books · aliens · fiction · humor · political-intrigue · friendship · action-adventure · espionage · book · middle-grade · comics · comedy · young-adult · monsters
Spaceheadz: Similar series
Harriet the Spy
by Louise Fitzhugh
3.90 · 91 ratings
middle-grade · literary · classics · young-adult · book · female-author · realistic · children · fiction · children-books · mystery · feminism · political-intrigue · law-enforcement · historical-fiction · 20th-century · friendship · action-adventure · humor · espionage
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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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Moon Base Alpha
by Stuart Gibbs
4.36 · 70 ratings
book · young-adult · political-intrigue · audiobook · middle-grade · space · espionage · futuristic · fiction · action-adventure · children-books · humor · mystery · sci-fi · children · law-enforcement · realistic · suspense · family · friendship
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H.I.V.E.
by Mark Walden
4.25 · 185 ratings
action-adventure · fiction · super-powered · espionage · sci-fi · young-adult · book · political-intrigue · mystery · children-books · friendship · crime · children · middle-grade · humor · audiobook · urban-fantasy · boarding-school · law-enforcement · dystopia
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Spy School
by Stuart Gibbs
4.43 · 207 ratings
fiction · action-adventure · espionage · humor · mystery · law-enforcement · realistic · children · young-adult · audiobook · middle-grade · political-intrigue · children-books · thriller · book · friendship · contemporary · suspense · crime · historical-fiction
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Mission Earth
by L. Ron Hubbard
3.44 · 220 ratings
sci-fi · space-opera · satire · adult · action-adventure · fiction · humor · book · violent-conflict · hard-sci-fi · aliens · political-intrigue · space · invasion · workplace · epic · espionage · military · first-contact · space-fleet
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FunJungle
by Stuart Gibbs
4.38 · 124 ratings
book · middle-grade · animals · crime · fiction · action-adventure · children-books · humor · mystery · children · law-enforcement · realistic · young-adult · audiobook · contemporary · anthropomorphism · political-intrigue · espionage · friendship · outdoors
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NERDS
by Michael Buckley
4.15 · 82 ratings
espionage · audiobook · middle-grade · political-intrigue · children · sci-fi · action-adventure · children-books · humor · fiction · mystery · super-powered · young-adult · book · law-enforcement · realistic · family · contemporary · coming-of-age · time-travel
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Framed
by James Ponti
4.46 · 48 ratings
children · political-intrigue · young-adult · realistic · law-enforcement · audiobook · middle-grade · crime · family · book · espionage · fiction · action-adventure · children-books · friendship · humor · mystery · urban · teens · plot-twist
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Gilda Joyce
by Jennifer Allison
4.06 · 79 ratings
action-adventure · fantasy · fiction · children-books · humor · mystery · children · law-enforcement · horror · book · ghosts · supernatural · young-adult · paranormal · audiobook · middle-grade · psychics · realistic · low-fantasy · magical-realism
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The Accelerati Trilogy
by Neal Shusterman
4.11 · 36 ratings
book · humor · mystery · action-adventure · fiction · young-adult · friendship · sci-fi · death · audiobook · middle-grade · law-enforcement · family · children-books · children · suspense · steampunk · industrial-era · time-travel · technology
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Ricky Ricotta
by Dav Pilkey
4.15 · 106 ratings
comics · children · robots · friendship · action-adventure · children-books · fiction · humor · animals · space · sci-fi · middle-grade · family · aliens · fantasy · male-author · monsters · bullying · super-powered · young-adult
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The Last Musketeer
by Stuart Gibbs
4.35 · 34 ratings
friendship · supernatural · fiction · action-adventure · children-books · super-powered · young-adult · time-travel · book · historical-fiction · audiobook · middle-grade · historical · children · humor · mystery · family · betrayal · sci-fi · political-intrigue
All books in this series ❯
Spaceheadz
by Jon Scieszka
3.73 · 27 ratings
sci-fi · children · children-books · aliens · fiction · humor · political-intrigue · friendship · action-adventure · espionage · book · middle-grade · comics · comedy · young-adult · monsters
All books in this series ❯
Lawless
by Jeffrey Salane
4.00 · 21 ratings
high-school · children · political-intrigue · middle-grade · law-enforcement · book · espionage · action-adventure · fiction · children-books · mystery · sci-fi · young-adult · humor · female-mc · survival · realistic · secrets · audiobook · crime
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Randoms
by David Liss
4.35 · 20 ratings
young-adult · children-books · fiction · humor · action-adventure · friendship · aliens · book · space · middle-grade · space-opera · sci-fi · alternate-universe · children · super-powered · second-chances
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Flashback Four
by Dan Gutman
4.12 · 26 ratings
historical · historical-fiction · middle-grade · sci-fi · fiction · action-adventure · children-books · time-travel · book · audiobook · children · friendship · humor · american-civil-war · violent-conflict · law-enforcement · magical-realism · ancient-civilization · young-adult · urban
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Pals in Peril
by M.T. Anderson
3.74 · 38 ratings
young-adult · book · middle-grade · fiction · action-adventure · children-books · humor · law-enforcement · children · political-intrigue · mystery · espionage · comedy · audiobook · fantasy · friendship · family · horror · sci-fi · holidays
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Galaxy Zack
by Ray O'Ryan
4.23 · 82 ratings
fiction · children-books · book · sci-fi · aliens · action-adventure · humor · children · space · middle-grade · friendship · holidays · animals · family · futuristic · anthropomorphism · male-mc · horror · space-travel · comedy
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Alien in My Pocket
by Nate Ball
3.69 · 13 ratings
sci-fi · aliens · action-adventure · children-books · fiction · friendship · humor · male-mc · children · book · middle-grade
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Undercover Girl
by Christine Harris
3.84 · 19 ratings
middle-grade · contemporary · sci-fi · political-intrigue · action-adventure · fiction · children-books · espionage · law-enforcement · mystery · book · children · female-mc · thriller · horror · realistic · comics · orphans · young-adult · alternate-universe
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Aoleon The Martian Girl
by Brent LeVasseur
4.25 · 12 ratings
dystopia · middle-grade · aliens · fiction · action-adventure · children-books · humor · book · friendship · family · children · sci-fi · young-adult · space · suspense · mystery · drama · violent-conflict · comics · invasion
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Outernet
by Steve Barlow
3.55 · 11 ratings
fiction · young-adult · children-books · middle-grade · space · sci-fi · children · action-adventure · humor · aliens · book · anthropomorphism · comics · time-travel · 21st-century
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Spy Gear Adventures
by Rick Barba
4.00 · 8 ratings
children · friendship · law-enforcement · action-adventure · children-books · fiction · mystery · sci-fi · book · political-intrigue · espionage · suspense · young-adult
All books in this series ❯