 Key to the Treasure by Peggy Parish |  Sammy Keyes and the Search for Snake Eyes by Wendelin Van Draanen |  The Secret of Skeleton Island by Robert Arthur |  How to Disappear Completely and Never Be Found by Sara Nickerson |  Clues in the Woods by Peggy Parish |  Eat Your Poison, Dear by James Howe |  Sammy Keyes and the Art of Deception by Wendelin Van Draanen |  Mystery of the Empty House by Dorothy Sterling |  The Mystery of the Stuttering Parrot by Robert Arthur |  Tunnel Vision by Aric Davis |  The Mystery of the Whispering Mummy by Robert Arthur |  The Mysterious Disappearance of Leon by Ellen Raskin |  Sammy Keyes and the Hollywood Mummy by Wendelin Van Draanen |  Mystery of the Haunted Pool by Phyllis A. Whitney |  Encyclopedia Brown and the Case of the Mysterious Handprints by Donald J. Sobol |  The Westing Game by Ellen Raskin |  Pie by Sarah Weeks |  The London Eye Mystery by Siobhan Dowd |  Trapped in Death Cave by Bill Wallace |  The Man Who Was Poe by Avi |