Betrayed by the two Twelve-year-old Sunny Nwazue, an American-born albino child of Nigerian parents, moves with her family back to Nigeria, where she learns that she has latent magical powers which she and three similarly gifted friends use to catch a serial killer.

When boarding-school student Oscar Drai meets Marina, she promises him a mystery and takes him to a secret graveyard deep in Barcelona, where they witness a woman dressed in black lay a single rose atop a gravestone etched with a black butterfly. Their curiosity leads them down a dangerous path, and they discover a decades-old conspiracy that puts their lives in the hands of forces more sinister and mystical than they could have believed possible--...

When fourteen-year-old Irene Sauvelle moves with her family to Cape House on the coast of Normandy, she's immediately taken by the beauty of the place--its expansive cliffs, coasts, and harbors. There, she meets a local boy named Ismael, and the two soon fall in love. But a dark mystery is about to unfold, involving a reclusive toymaker who lives in a gigantic mansion filled with mechanical beings and shadows of the past--

"Summer 1958. A gruesome killer plagues the Midwest, leaving behind a trail of bodies completely drained of blood"--

Strange things have been happening in seventeen-year-old Will's Long Island resort town, where his brother died last summer, but now their life-long summer friend, Gretchen, is in danger and the alluring, mysterious newcomer, Asia, may be involved.