Solving Mysteries

The Colors of All the Cattle

from $3.59

Truly Devious

Maureen Johnson

from $5.39

Alexander McCall Smith

from $4.39

The Lighthouse Mystery (The Boxcar Children, #8)

The Woodshed Mystery (The Boxcar Children, #7)

from $3.59

Baby-Sitters' Winter Vacation

from $3.59

Ann M. Martin

from $4.99

The Golden Tresses of the Dead

Alan Bradley

from $6.09

Mountain Top Mystery (The Boxcar Children, #9)

The Mystery of the Tolling Bell (Nancy Drew Mystery Stories, #23)

from $3.59

Cam Jansen and the Mystery of the Stolen Diamonds

from $4.19

The Pet Shop Mystery (Boxcar Children Special #7)

from $3.79

Solving Mysteries

The Mystery in San Francisco (Boxcar Children Mysteries)

from $6.39

Mystery of the Flying Express (Hardy Boys, #20)

from $4.69

SPECIAL 10

Hidenori Kusaka

from $7.09

Richard Scarry's Best Mysteries Ever

from $5.49

Richard Scarry

from $7.89

The Mystery in Venice

Geronimo Stilton

from $4.69

No One Noticed the Cat

Anne McCaffrey

from $6.19

Cherry Ames, Island Nurse

Helen Wells

from $8.69

The Missing Mitt

The Tattooed Potato and Other Clues

from $4.69

Ellen Raskin

from $4.19

The Haunted Hotel (A to Z Mysteries, #8)

Ron Roy

from $5.19

The Mystery of the Tiger's Eye (Boxcar Children Special)

The Berenstain Bears and the Galloping Ghost

from $5.79

The Duke Next Door

Celeste Bradley

from $4.19

Stan Berenstain

from $3.59

Encyclopedia Brown and the Case of the Slippery Salamander (Encyclopedia Brown, #22)

Donald J. Sobol

from $5.09

Meet the Boxcar Children (Adventures of Benny and Watch)

The Mystery of the Midnight Dog (Boxcar Children Mysteries)

from $5.39

The Casebook of Forensic Detection: How Science Solved 100 of the World's Most Baffling Crimes

from $3.99

Colin Evans

from $4.89

Bud Barkin, Private Eye (Tales From the House of Bunnicula)

James Howe

from $4.29

Freddy and the Ignormus (Freddy Books)

Walter R. Brooks

from $10.59

Children's Mystery Books

Richard Scarry's The Great Pie Robbery and Other Mysteries

Richard Scarry

from $6.89

The Hardy Boys Detective Handbook (Hardy Boys)

Concord Cunningham Returns: The Scripture Sleuth 2

from $4.59

Mat Halverson

from $6.29

The Mystery in Washington, D.C. (Boxcar Children Special)

The Mystery of the Secret Message (Boxcar Children Mysteries)

from $4.09

The Best of the Hardy Boys Classic Collection Vol 1 (Hardy Boys)

from $4.39

The Mystery on the Ice (The Boxcar Children Winter Special, #1)

from $5.19

The Great Shark Mystery (Boxcar Children Special)

from $3.59

The Mystery of the Pirate's Map (The Boxcar Children, #70)

from $5.49

Charles Tang

from $5.19

Cam Jansen and the Summer Camp Mysteries: A Super Special

Cam Jansen and the Snowy Day Mystery

from $4.19

Scooby Doo! Sea Monster Scare

from $4.19

Gail Herman

from $4.09

The Case of the Missing Mummy (The New Adventures of Mary-Kate and Ashley, #7)

Francess Lin Lantz

from $4.49

The New Adventures of Mary-Kate & Ashley 17: The Case of the Cheerleading Camp Mystery

Lisa Fiedler

from $5.19

The Copycat Mystery (Boxcar Children Mysteries)

Valentine's Day Dognapping (Scooby-Doo Readers, #10 - Level 2)

from $4.39

Gail Herman

from $3.69

The Mystery of the Queen's Jewels (Boxcar Children Special)

The Finders Keepers Mystery (Boxcar Children Mysteries)

from $5.49

Blue Bay Mystery

Rob M. Worley

from $7.09

Hodges Soileau

from $5.29

The Comic Book Mystery (The Boxcar Children, #93)

Nancy Drew Mystery Stories Books 1-4

from $6.19

Detective Work

Still More Two-Minute Mysteries

from $29.72

Donald J. Sobol

from $4.09

Famous Mistakes

Nick and Tesla's Super-Cyborg Gadget Glove: A Mystery with a Blinking, Beeping, Voice-Recording Gadget Glove You Can Build Yourself

from $4.29

Bob Pflugfelder

from $5.39

Inspector Flytrap

Tom Angleberger

from $4.69

Mystery of the Mosaic

Harper Paris

from $4.69

The Mystery of the Silver Dolphin

Elspeth Campbell Murphy

from $4.49

Mike's Mystery (The Boxcar Children)

Christopher E. Long

from $4.89

Mini Mysteries 2: 20 More Tricky Tales to Untangle

Rick Walton

from $4.19

Friendship

Bark to the Future

Spencer Quinn

from $15.98

Dawn and the Halloween Mystery (Baby-Sitters Club Mystery, #17)

Ann M. Martin

from $5.19

Mandie and the Shipboard Mystery (Mandie Books, 14)

Lois Gladys Leppard

from $4.19

Les concierges - 3: La malédiction du manche à balai

Tyler Whitesides

from $4.39

The Firehouse Mystery (The Boxcar Children #56)

Cam Jansen and the Mystery of the Carnival Prize

from $4.69

The Happy Hollisters and the Ice Carnival Mystery:

from $3.59

Jerry West

from $7.39

Don't Tempt Me

Loretta Chase

from $3.99

Canyon Echoes (Red Rock Mysteries)

Chris Fabry

from $6.19

The Bobbsey Twins on Blueberry Island (The Bobbsey Twins, #10)

The Bobbsey Twins on a Houseboat (The Bobbsey Twins, #6)

from $4.19

Avventura ai Caraibi

Thea Stilton

from $4.99

The Mystery of the Singing Serpent

from $4.89

M.V. Carey

from $6.89

Who Broke Lincoln's Thumb? (Capital Mysteries, #5)

Ron Roy

from $4.59

Cam Jansen and the Mystery of the Babe Ruth Baseball

The Mandie Collection, Volume 7

from $3.59

Lois Gladys Leppard

from $18.00

Cam Jansen and the Birthday Mystery

The Boxcar Children Early Reader Set #1 (The Boxcar Children: Time to Read, Level 2)

from $4.19

Amy Meets Her Stepsister

Callie Barkley

from $4.19

Out of Stock

Mysteries & Detectives

The Silent Suspect

The Mystery in the Computer Game (The Boxcar Children)

from $6.39

The Mystery in the Old Attic (The Boxcar Children Special, #9)

from $5.39

The Creature in Ogopogo Lake (Boxcar Children Mysteries)

from $4.89

Young Cam Jansen and the Pizza Shop Mystery

from $4.89

The Mystery at the Fair (Boxcar Children Special)

from $4.19

The Happy Hollisters (Happy Hollisters, #1)

from $5.59

Mystery

A Secret Love

Stephanie Laurens

from $4.69

Andrew E. Svenson

from $8.69

InvestiGators: Take the Plunge

John Patrick Green

from $6.39

The Hand on the Wall

Maureen Johnson

from $9.99

The Bobbsey Twins in the Country

The Animal Shelter Mystery (The Boxcar Children, #22)

from $3.99

The Mystery Girl (The Boxcar Children, #28)

from $4.89

from $5.89

Under the Midnight Sun

Tracie Peterson

from $5.09

Moon Spinners

Sally Goldenbaum

from $4.59

Hardy Boys Boxed Set 1-6

Alfred Hitchcock and The Three Investigators in The Mystery of the Screaming Clock

from $11.69

Alfred Hitchcock

from $5.39

Cam Jansen and the Mystery of the Television Dog

The Boxcar Children Beginning: The Aldens of Fair Meadow Farm

from $3.59

Patricia MacLachlan

from $6.99

Trixie Belden and the Mystery of the Unseen Treasure (Trixie Belden, #19)

Kathryn Kenny

from $5.39

The Wedding Shawl

Sally Goldenbaum

from $4.39

Mystery in the Snow (The Boxcar Children, #32)

The Happy Hollisters at Mystery Mountain

from $3.69

Jerry West

from $5.49

The Bobbsey Twins at Snow Lodge (Bobbsey Twins, #5)