New Sleuths• Ages 4 to 6
Ace Lacewing
Arthur Chapter Books
Back-to-School
Benny and Watch
Bones
Buddy Files
Bunnicula and Friends
Busytown Mysteries
Detective Dinosaur
Dirk Bones
Greetings from Somewhere
Harriet Bean
High-Rise Private Eyes
Jigsaw Jones
Joe Dumpty
Joe Sherlock
Max and Maddy
Mermaid Mysteries
Mystery Pups
Nate the Great
Pony Mysteries
Sly the Sleuth
Young Cam Jansen
Junior Sleuths• Ages 7 to 9
Abby McNabb
Agatha, Girl of Mystery
Alec Flint
Around the World
A to Z Mysteries
Bailey Fish
Ballpark Mysteries
Big Bad Detective Agency
Bill the Warthog
Boxcar Children
Boxcar Graphic
Bunnicula
Calendar Mysteries
Cam Jansen
Can You Solve the Mystery?
Capital Mysteries
Cascade Mountain
Chase Manning
Chet Gecko
Clueless McGee
Code Busters
Criss Cross Applesauce
Damian Drooth
Detective Club
Eckert House Mysteries
Edgar and Allan Poe
Fairy Houses
Fancy Nancy
Fantasy Field Trips
Fletcher
Floors
Flying Beaver Brothers
Freaky Joe Club
Geronimo Stilton
Geronimo Stilton Cavemice
Geronimo Stilton Graphic
Get a Clue
Guinea Pig
Gun Lake Gang
Hank the Cowdog
Hardy Boys Secret Files
Haunted Library
Ibrahim Kham
Inspector Moustachio
Invisible Inc.
Jack Gets a Clue
Jewel Society
J. J. Tully
Joey Fly
Krow Twins
Lindy Blues
Liza, Bill & Jed
Masters of Disasters
Meg Mackintosh
Milo & Jazz
Mini Mysteries
Mudshark
Mystery at Sea
Nancy Drew: Clue Crew
Nancy Drew: Clue Crew GN
One Hour Mysteries
Petra and Calder
Pizza Puzzles
Postcard Mysteries
Precious Ramotswe
Real Kids, Real Places
Recipe for Adventure
Sam, Dog Detective
Sam & Friends
Saxby Smart
School for Spies
Sleuth or Dare
Spy Mice
Sunny's Adventures
Superstition Mountain
Suzy
Tales of Bunnicula
Teaspoon Detectives
Ted Hammond
Thea Stilton Graphic
Third-Grade Detectives
Three Amigos
Undercover Kids
Whodunit Detective Agency
Wild Willie
Wilma Tenderfoot
Cadet Sleuths• Ages 10 to 12
39 Clues
Abbey Mysteries
Accidental Detectives
Acorn Mysteries
Alex Rider
Alex Rider Graphic
Allie Nichols, Ghost
American Girl
American Girl Mini
Animal Healer
Anna-Mae Mysteries
Artemis Fowl
Ashley Enright
Baker St. Irregulars
Barnaby Grimes
Bean and Ab
Benedict Society
Benjamin Pratt
Bethesda Fielding
Bitsy Burroughs
Bloodhounds, Inc.
Brixton Brothers
Bug Muldoon
Cabin Creek
Camp Club Girls
Carson Kids
Century Quartet
Character Mysteries
Charlie Collier
Chicagoland Detective
Chickadee Court
Chinatown
Club CSI
Clubhouse Mysteries
Code of Silence
Crime and Puzzlement
Crime Through Time
Darwen Arkwright
The Deadlies
Detective Zach
Diamond Brothers
Dog and His Girl
Double Vision
Echo Falls
Eddie Red
Eel Grass Girls
Encyclopedia Brown
Enola Holmes
Faithgirlz
Famous Five
Felony Bay
Field Trip
First Kids
Foster Twins
Gatekeepers
Gates Family
Gecko and Sticky
Gilda Joyce
Grim Hill
Grk
Hannah West
Hardy Boys Original
Hardy Boys Adventures
Hardy Boys Graphic
Hardy Boys New Case Files
Hardy Boys Undercover
Harry Potter
Haunted Museum
Haunted Mysteries
Hawaiian Island
Herculeah Jones
Houdini and Nate
Hypnotists
Infinity Ring
I, Q
Jack Lime
Jack Russell
Janna Mysteries
Jennie McGrady
Johnny Dixon
Jonah Bixby
Kingdom Keepers
Lady Grace
Lantern Sam
Last Apprentice
Laura Marlin
Lawless School
Lenny & the Mikes
Lunch Lady
Madison Kincaid
Maggie Brooklyn
Malice
Mandie
Marty Chan
Math Inspectors
Matt Stevens
Max Finder
Max and Me
Megabyte
Mickey Rangel
Miniature Art
Minute Mysteries
Model Undercover
Morpheus Road
Mysteries of Middlefield
Mysteries in Time
Mysterious Four
Nancy Drew Original
Nancy Drew Diaries
Nancy Drew Diaries GN
Nancy Drew Girl Detective
Nancy Drew Graphic
Nancy Drew Case Files
National Park
Neil Flambe
Nicki Holland
Nick and Tesla
No Place Like Holmes
On the Run
Oona Crate
Outlaws of Sherwood Street
Pendragon
P. K. Pinkerton
Platypus Police Squad
Pretty Darn Scary
Raven League
Raven Mysteries
Red Blazer Girls
Red Rock Mysteries
Riley Mack
Ruby Redfort
Sam the Cat
Sammy Keyes
Samurai Detective
Secret Series
Sherlock Files
Sherlock Holmes Graphic
Sherry Holmes Baldwin
Sisters Grimm
Sixty-Eight Rooms
Skeleton Creek
Skulduggery Pleasant
Something Wickedly Weird
Spiderwick Chronicles
Stanley Wells
Starbuck Twins
Steve and Kendra
Steve and Susan Sports
Stevie Diamond
Stranded
Suzanna Snow
Theodore Boone
Theodosia
Thrilling Tales
Time Spies
Treasure Hunters
Vicki Silver
Whiz Tanner
Whodunits
Wollstonecraft Detective Agency
Wright and Wong
Young Bond
Young Sherlock Holmes
Zeke Armstrong
Apprentice Sleuths• Ages 13 and older
13th Reality
Also Known As
Amanda Christie
Aphra Connolly
Becca King
Belltown
Bloodwater Mysteries
Bodyguard
Boy Sherlock Holmes
Casey Templeton
Chloe & Levesque
Claire Voyante
Conspiracy 365
Danger Zone
Darkside
Dead Is …
Dreamhouse Kings
Escape from Furnace
Faith Flores
Forensic Mysteries
Forest of Hands
Gallagher Girls
Heist Society
Homelanders
Hunger Games
Joshua Files
Kari and Lucas
Kids on a Case
Mary Quinn, Agency
The Maze Runner
Mickey Bolitar
Point Last Seen
Prep School Confidential
Private
Rayne Tour
Rich and Jade
Roman Mysteries
Ryan Dooley
Sally Lockhart
Scarlett Wakefield
Screech Owls
Mystery Parties
Parties for Kids
Parties for Teens