The Mystery of the Grinning Gargoyle

by Gertrude Chandler Warner

The Mystery of the Soccer Snitch

by Gertrude Chandler Warner

The Mystery of the Wild West Bandit

by Gertrude Chandler Warner

The Mystery of the Stolen Snowboard

by Gertrude Chandler Warner

The Return of the Graveyard Ghost

by Gertrude Chandler Warner

Mystery of the Fallen Treasure

by Gertrude Chandler Warner

The Boardwalk Mystery

by Gertrude Chandler Warner

The Garden Thief

by Gertrude Chandler Warner

The Great Turkey Heist

by Gertrude Chandler Warner

The Zombie Project

by Gertrude Chandler Warner

Monkey Trouble

by Gertrude Chandler Warner

The Clue in the Recycling Bin

by Gertrude Chandler Warner

The Cupcake Caper

by Gertrude Chandler Warner

The Pumpkin Head Mystery

by Gertrude Chandler Warner

The Amazing Mystery Show

by Gertrude Chandler Warner

The Spy in the Bleachers

by Gertrude Chandler Warner

Superstar Watch

by Gertrude Chandler Warner

The Vampire Mystery

by Gertrude Chandler Warner

The Dog-Gone Mystery

by Gertrude Chandler Warner

The Spy Game

by Gertrude Chandler Warner

The Mystery of the Traveling Tomatoes

by Gertrude Chandler Warner

The Ghost at the Drive-In Movie

by Gertrude Chandler Warner

The Great Detective Race

by Gertrude Chandler Warner

A Horse Named Dragon

by Gertrude Chandler Warner