Newly arrived in 1892 New England, Abigail Rook becomes assistant to R. F. Jackaby, an investigator of the unexplained with the ability to see supernatural beings, and she helps him delve into a case of serial murder which, Jackaby is convinced, is due to a nonhuman creature.

Thirteen-year-old Q and fifteen-year-old Angela know their lives will become complicated when his mother and her father, wildly popular musicians, marry, but soon the teens are involved with spies and terrorists in Philadelphia, Pennsylvania.

When children start to go missing in the local woods, eighteen-year-old Wendy Darling must face her fears and a past she cannot remember to rescue them in this novel based on Peter Pan.

"A horrific family tragedy sets sixteen-year-old Jacob journeying to a remote island off the coast of Wales, where he discovers the crumbling ruins of Miss Peregrine's Home for Peculiar Children. As Jacob explores its abandoned bedrooms and hallways, it becomes clear that Miss Peregrine's children were more than just peculiar. They may have been dangerous. They may have been quarantined on a deserted island for good reason"--Jacket.

In their continuing quest to save the world from evil forces, Mistral, Elettra, Harvey, and Sheng meet again in Paris where they must search for the mysterious veil of Isis reportedly hidden in the heart of the city.