Mystery
Cam Jansen and the Mystery of the Haunted House by David Adler
Young Cam Jansen and the Missing Cookie by David Adler
The Eleventh Hour: A Curious Mystery by Graeme Base
Jane Martin, Dog Detective by Eve Bunting
The Case of the Lost Boy by Dori Hillestad Butler
The Seven Treasure Hunts by Betsy Cromer Byars
Flatfoot Fox and the Case of the Missing Schoolhouse by Eth Clifford
Mystery Mansion by Phil Roxbee Cox
The Trouble with Chickens: A J.J. Tully Mystery by Doreen Cronin
The Twiddle Twins' Music Box Mystery by Howard Goldsmith
Happy Valentine's Day, Miss Hildy by Lois Grambling
The Treasure of the Lost Lagoon by Geoffrey Hayes
Who's in the Hall? A Mystery in Four Chapters by Betsy Hearne
The Schoolyard Mystery by Elizabeth Levy
Sly the Sleuth and the Pet Mysteries by Donna Jo Napoli
Max and Molly and the Mystery of the Missing Honey by Jurg Obrist
The Case of Hermie the Missing Hamster by James Preller
The High-Rise Private Eyes: The Case of the Missing Monkey by Cynthia Rylant
Nate the Great and the Big Sniff by Marjorie Sharmat
The Mud Flat Mystery by James Stevenson
The Case of the Dirty Clue (Third Grade Detectives series)
The Case of the Graveyard Ghost, and Other Super Scientific Cases by Michele Torrey
Piggins by Jane Yolen
Young Cam Jansen and the Missing Cookie by David Adler
The Eleventh Hour: A Curious Mystery by Graeme Base
Jane Martin, Dog Detective by Eve Bunting
The Case of the Lost Boy by Dori Hillestad Butler
The Seven Treasure Hunts by Betsy Cromer Byars
Flatfoot Fox and the Case of the Missing Schoolhouse by Eth Clifford
Mystery Mansion by Phil Roxbee Cox
The Trouble with Chickens: A J.J. Tully Mystery by Doreen Cronin
The Twiddle Twins' Music Box Mystery by Howard Goldsmith
Happy Valentine's Day, Miss Hildy by Lois Grambling
The Treasure of the Lost Lagoon by Geoffrey Hayes
Who's in the Hall? A Mystery in Four Chapters by Betsy Hearne
The Schoolyard Mystery by Elizabeth Levy
Sly the Sleuth and the Pet Mysteries by Donna Jo Napoli
Max and Molly and the Mystery of the Missing Honey by Jurg Obrist
The Case of Hermie the Missing Hamster by James Preller
The High-Rise Private Eyes: The Case of the Missing Monkey by Cynthia Rylant
Nate the Great and the Big Sniff by Marjorie Sharmat
The Mud Flat Mystery by James Stevenson
The Case of the Dirty Clue (Third Grade Detectives series)
The Case of the Graveyard Ghost, and Other Super Scientific Cases by Michele Torrey
Piggins by Jane Yolen