Serafina, Neela, Ling, Ava, Becca, and Astrid, six mermaids from realms scattered throughout the seas and freshwaters, were summoned by the leader of the river witches to learn an incredible truth: the mermaids are direct descendants of the Six Who Ruled-powerful mages who once governed the lost empire of Atlantis. The ancient evil that destroyed Atlantis is stirring again, and only the mermaids can defeat it. To do so, they need to find magical talismans...

To stop the evil corporation Nightrise from unleashing its devastating power around the globe, fifteen-year-old Matt and three other Gatekeepers travel to Hong Kong to find Scarlet, the final Gatekeeper, whose fate is inextricably joined to their own.

"For almost two centuries, Ildaria Garcia has been on the run, a trouble magnet with a knack for taking down bad guys. Lately, her vigilante tendencies have drawn unwelcome attention to her fellow Immortals. Forced to relocate, Ildaria is supposed to lay low in a new town. Instead, she quickly entangles herself with six and a half feet of muscular, tattooed trouble. Joshua James Simpson Guiscard, aka G.G., knows a lot about Immortals--enough to make...

Tom is reunited with his mother and must return to Greece to face a new and terrible threat from the dark forces, and a momentous decision must be made, causing a serious rift between Tom and the Spook that threatens to separate them forever.

Now thirteen years old, Tom Ward continues his apprenticeship with the Spook as they confront a dangerous bane who can control people's thoughts.

Apprentice Tom and the Spook for whom he works flee to Ireland, where a powerful witch has joined forces with the dark rages trying to call forth ancient powers to destroy Tom.

David, Xander, Dad, and Keal discover that Taksidian wants their house for himself in order to use the time portals to build an empire, and unless they can find his weakness in time, the future of the world itself may be in danger.

When seventeen-year-old Sarah works in the fortune-telling booth at a school carnival, she finds that sometimes she can really see the future in the crystal ball, a talent that disturbs some of the other students and makes them suspect her of being a witch.

When witches steal Tom's inheritance and kidnap his relatives, Tom, the Spook, and Alice set out for Pendle Hill, a particularly dangerous district, in hopes of preventing the three witch clans from uniting to raise the Fiend, the Devil himself, thus bringing about an age of darkness.

While fleeing from Mozambique to Zimbabwe to escape an unwanted marriage, Nhamo, an eleven-year-old Shona girl, struggles to escape drowning and starvation and in so doing comes close to the luminous world of the African spirits.