One month before graduating from his Central Florida high school, Quentin "Q" Jacobsen basks in the predictable boringness of his life until the beautiful and exciting Margo Roth Spiegelman, Q's neighbor and classmate, takes him on a midnight adventure and then mysteriously disappears.
When thirteen-year-old Nick is framed for a jewel robbery, he and his brother, the bumbling detective Tim Diamond, attempt to clear his name by capturing the master criminal known as the Fence.
Catholic-schooled seventh-graders Sophie, Margaret, Rebecca, and Leigh Ann help an elderly neighbor solve a puzzle her father left for her estranged daughter twenty years ago. First in a series. Sequels: The Vanishing Violin, The Mistaken Masterpiece.
In a futuristic London, sixteen-year-old forensic investigator Luke Harding and his robotic assistant, Malc, investigate a series of murders in which there are no traces of a murder weapon, and the only thing the victims seem to have in common is their name.
Here comes Sammy Keyes, a resourceful, brave, too-curious-for-her-own-good young sleuth who gets into trouble with her grandmother's binoculars. Sammy was just killing time when she looked across the street with the binoculars. She certainly didn't imagine that she would see a thief in the act of stealing something from one of the rooms at the Heavenly Hotel. The worst part is that the thief saw Sammy spying! And what did "smart" Sammy do then? She waved at the thief! Now Sammy is in loads of trouble. Can she solve the mystery of the hotel thief before the thief finds her and before the police discover that she has been living illegally with her grandmother? First in a series.