Harriet the Spy Adventure Series
by Helen Ericson
3.80 · 20 ratings
children · realistic · law-enforcement · middle-grade · fiction · children-books · young-adult · friendship · mystery · female-mc · classics · humor · audiobook · contemporary
Harriet the Spy Adventure Series: Similar series
Stargirl
by Jerry Spinelli
3.84 · 115 ratings
book · realistic · high-school · friendship · fiction · middle-grade · contemporary · young-adult · romance · children · female-mc · humor · teens · womens-fiction · bullying · drama · family · audiobook · coming-of-age · literary
All books in this series ❯
The 39 Clues
by Peter Lerangis
4.03 · 561 ratings
book · fiction · action-adventure · mystery · young-adult · fantasy · middle-grade · realistic · children · children-books · historical-fiction · audiobook · political-intrigue · suspense · orphans · teens · family · espionage · contemporary · law-enforcement
All books in this series ❯
The Sisters Grimm
by Michael Buckley
4.29 · 359 ratings
young-adult · retellings · children · humor · fiction · mystery · fantasy · middle-grade · myths · book · fairy-tale · law-enforcement · magic · family · action-adventure · paranormal · audiobook · contemporary · fae · urban-fantasy
All books in this series ❯
Dolly
by Enid Blyton
4.10 · 94 ratings
female-author · audiobook · contemporary · historical-fiction · middle-grade · realistic · children · 20th-century · boarding-school · friendship · literary · classics · fiction · action-adventure · children-books · humor · mystery · young-adult · book · coming-of-age
All books in this series ❯
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
All books in this series ❯
Secret
by Pseudonymous Bosch
4.22 · 164 ratings
law-enforcement · children · mystery · humor · fiction · action-adventure · children-books · fantasy · middle-grade · young-adult · book · magic · realistic · comedy · friendship · audiobook · contemporary · suspense · paranormal · supernatural
All books in this series ❯
Heist Society
by Ally Carter
4.12 · 148 ratings
crime · heist · espionage · fiction · action-adventure · humor · mystery · political-intrigue · contemporary · book · romance · young-adult · high-school · realistic · womens-fiction · teens · friendship · outlaws · law-enforcement · female-mc
All books in this series ❯
The Penderwicks
by Jeanne Birdsall
4.26 · 121 ratings
family · 21st-century · contemporary · audiobook · middle-grade · literary · dogs · classics · young-adult · book · realistic · children · friendship · fiction · action-adventure · humor · siblings · animals · coming-of-age · season-summer
All books in this series ❯
The Mysterious Benedict Society
by Trenton Lee Stewart
4.29 · 187 ratings
children · law-enforcement · action-adventure · fiction · children-books · mystery · friendship · middle-grade · book · young-adult · realistic · fantasy · humor · found-family · contemporary · family · literary · audiobook · classics · high-school
All books in this series ❯
Masterminds
by Gordon Korman
4.33 · 66 ratings
friendship · outlaws · fiction · children-books · humor · mystery · action-adventure · family · law-enforcement · realistic · sci-fi · children · young-adult · book · audiobook · contemporary · middle-grade · dystopia · survival · cloning
All books in this series ❯
Fünf Freunde Hörspiele
by Enid Blyton
4.01 · 242 ratings
realistic · book · classics · young-adult · literary · audiobook · middle-grade · crime · friendship · action-adventure · children-books · mystery · fiction · 20th-century · children · female-author · law-enforcement · contemporary · animals · family
All books in this series ❯
Henry Huggins
by Beverly Cleary
3.99 · 128 ratings
classics · young-adult · book · contemporary · audiobook · middle-grade · literary · dogs · friendship · fiction · humor · children-books · animals · family · realistic · children · 20th-century · dog · action-adventure · historical-fiction
All books in this series ❯
The Magic Misfits
by Neil Patrick Harris
4.09 · 78 ratings
fiction · action-adventure · children-books · friendship · humor · mystery · book · fantasy · magic · realistic · audiobook · middle-grade · children · young-adult · lgbtq · family · disability · orphans · poc-mc · law-enforcement
All books in this series ❯
Mr. Lemoncello's Library
by Chris Grabenstein
4.22 · 114 ratings
middle-grade · audiobook · law-enforcement · realistic · children · mystery · action-adventure · children-books · fiction · humor · book · friendship · young-adult · contemporary · family · fantasy · historical-fiction · male-mc · suspense · literary
All books in this series ❯
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
All books in this series ❯
Swindle
by Gordon Korman
4.07 · 91 ratings
animals · book · middle-grade · fiction · action-adventure · children-books · friendship · humor · mystery · young-adult · children · dogs · realistic · audiobook · heist · contemporary · crime · comedy · suspense · law-enforcement
All books in this series ❯
Enola Holmes
by Nancy Springer
4.04 · 181 ratings
historical-fiction · young-adult · crime · fiction · mystery · historical · law-enforcement · suspense · cozy · audiobook · middle-grade · action-adventure · children-books · female-mc · children · coming-of-age · feminism · family · industrial-era · retellings
All books in this series ❯
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
All books in this series ❯
Mo & Dale Mysteries
by Sheila Turnage
4.17 · 70 ratings
family · friendship · fiction · action-adventure · children-books · humor · mystery · children · law-enforcement · realistic · book · young-adult · orphans · contemporary · audiobook · middle-grade · crime · coming-of-age · animals · female-mc
All books in this series ❯
All the Wrong Questions
by Lemony Snicket
4.02 · 102 ratings
children-books · humor · fiction · mystery · family · law-enforcement · children · middle-grade · audiobook · action-adventure · fantasy · crime · comedy · young-adult · book · gothic · contemporary · friendship · noir · realistic
All books in this series ❯
The Famous Five
by Enid Blyton
4.01 · 485 ratings
children · children-books · book · fiction · action-adventure · audiobook · literary · classics · middle-grade · female-author · law-enforcement · mystery · crime · young-adult · realistic · 20th-century · friendship · contemporary · animals · historical
All books in this series ❯
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
All books in this series ❯
City Spies
by James Ponti
4.40 · 91 ratings
realistic · law-enforcement · contemporary · audiobook · middle-grade · children · political-intrigue · fiction · young-adult · action-adventure · children-books · friendship · mystery · crime · book · espionage · family · suspense · poc-mc · thriller
All books in this series ❯
The Red Blazer Girls
by Michael D. Beil
3.91 · 32 ratings
mystery · children · young-adult · law-enforcement · audiobook · middle-grade · realistic · book · friendship · urban · fiction · action-adventure · humor · contemporary · religion · cozy · suspense · children-books · whodunit · romantic-love
All books in this series ❯