A to Z Mysteries: The Quicksand Question Other Books in This Series
A to Z Mysteries: The Runaway Racehorse
2002
A to Z Mysteries: The School Skeleton
2003
A to Z Mysteries: The Talking T. Rex
2003
A to Z Mysteries: The Unwilling Umpire
2004
A to Z Mysteries: The Vampire's Vacation
2004
A to Z Mysteries: The White Wolf
2004
A to Z Mysteries: The X'ed-Out X-Ray
2005
A to Z Mysteries: The Yellow Yacht
2005
A to Z Mysteries: The Zombie Zone
2005
A to Z Mysteries Super Edition 1: Detective Camp
2006
A to Z Mysteries Super Edition 2: Mayflower Treasure Hunt
2007
A to Z Mysteries Super Edition 3: White House White-Out
2008
A to Z Mysteries Super Edition #4: Sleepy Hollow Sleepover
2010
A to Z Mysteries Super Edition #5: The New Year Dragon Dilemma
2011
A to Z Mysteries Super Edition #6: The Castle Crime
2014