Join the shadowy Carapace Clavicle Moundshroud as he takes eight trick-or-treaters on an unforgettable journey to find their missing friend, Pip. Travel through space and time, from the tombs of ancient Egypt to the gargoyles of Notre-Dame Cathedral, all the way to the cemeteries of Mexico on el DiÌ?a de Los Muertos, the Day of the Dead. Is Pip still alive? And if so, can his friends save him from a ghastly fate before it's too late?

Sixteen-year-old Gwyneth discovers that she, rather than her well-prepared cousin, carries a time-travel gene, and soon she is journeying with Gideon, who shares the gift, through historical London trying to discover whom they can trust.

"Priscilla is first-generation Korean American, a former high school cheerleader who expects Sam to want the same all- American nightmare. Meanwhile, Sam is a girl of the times who has no energy for clichéd high school aspirations. After a huge blowup, Sam is desperate to get away from Priscilla, but instead, finds herself thrown back. Way back. To her shock, Sam lands in the 90s . . . alongside a 17-year-old Priscilla. Now, Sam has to deal with...

aSeattle, 1913: Forced to wed a wealthy man, Dorothy runs away from the wedding. She meets a stranger and stows away on his peculiar craft-- to wake up in a chilling version of the world she left behind. New Seattle, 2077: Endless jumps through time have left Ash plagued by pre-memories of what is to come; the last thing he needs is a stowaway wearing a wedding gown. Dorothy may hold the key to unravelling the past-- but may spell Ash's ultimate destruction....

"While consumed in a devastating battle with the demigod Llaw, Klara is mysteriously catapulted five hundred years into the past, suddenly alone and distraught that she and her fated love Callum killed the demigod at the expense of Callum's own life. As the last Pillar of Time, an anchor point in the timeline of the world, Klara must navigate dangerous magic, confusing visions, and powerful adversaries to determine the fate of the world and avenge...

After his girlfriend Holly is fatally shot during a violent struggle, nineteen-year-old Jackson uses his supernatural abilities and travels back in time two years, where he falls in love with Holly all over again, learns that his father is a spy, and discovers powerful enemies of time who will stop at nothing to recruit him for their own purposes.

"Dak, Sera, and Riq return to the United States and walk right into a deadly trap. The year is 1850 and the nation is divided over the issue of slavery. In these dark days, the Underground Railroad provides a light of hope, helping runaway slaves escape to freedom. But the SQ has taken control of the Underground Railroad from within. Now Dak and Sera are left wondering who to trust...while Riq risks everything to save the life of a young boy."--P....

The Winter King's Shadow, having gained control of the doors from the Keep of Time and of an army of Dragon Shadows, plans to use the turmoil of World War II to conquer worlds, but all Caretakers, past and present, come together to stop him, using some unlikely weapons.

While backpacking in the desert, thirteen-year-old Mark falls into a tube of blue light and is transported into a more primitive world, where he must use his knowledge and skills to survive.

"Joan has just learned the truth: her family are monsters, with terrifying, hidden powers. And the cute boy at work isn't just a boy: he's a legendary monster slayer, who will do anything to destroy her family. To save herself and her family, Joan will have to do what she fears most: embrace her own monstrousness. Because in this story...she is not the hero"--