"A boy in a difficult school situation discovers that he can become invisible, but the power is not something he can always control--he may become the center of attention when he wants to pass unnoticed, or be ignored when he does not want to be."--

Born invisible, seventeen-year-old Pie wants more from life than lurking unseen in other people's houses, but when she finally reveals herself, her mother disappears, and Pie begins to question everything she thought she knew.

A New York Times Bestseller! By the author of The Mysterious Benedict Society, this heart-pounding mystery adventure is laced with magic and humor. When Reuben discovers an extraordinary antique watch with a secret power, his life takes an intriguing turn. As one secret leads to another, Reuben finds himself torn between his honest nature and the lure to be a hero. Now he is on a dangerous adventure - full of curious characters, treacherous traps,...

"After a spill at the science fair turns Stan and Gene invisible, one boy uses his powers for good while the other makes trouble"--

"Leopold is just like every other boy in town ... except that he can turn himself invisible! Perhaps when he grows up, Leopold will use his powers to fight the forces of evil, but for now, he just wants to have a little fun--sometimes at his sister Celine's expense, other times as her partner in crime. But when Leopold's nerdy classmate Alice finds out about his abilities, her jealousy turns her into a bully whose mission in life is to ruin all his...