While picking up milk for his children's cereal, a father is abducted by aliens and finds himself on a wild adventure through time and space.

“Clarke and Baxter have mastered the art of saving the world in blockbuster style.”—Entertainment Weekly
Returned to the Earth of 2037 by the mysterious and powerful Firstborn, Bisesa Dutt is haunted by memories of her five years spent on the strange alternate Earth called Mir, a jigsaw-puzzle world made up of lands and people cut out of different eras of Earth’s history. Why did the Firstborn create Mir?...

Magically transported to southwest China to find the final object needed to break the spell on the wizard Merlin's beloved penguin, Jack and Annie take a side trip to the world's largest giant panda reserve.

Kit Livingstone met his great-grandfather Cosimo in a rainy alley in London where he discovered the truth about alternate realities. Now he's on the run-and on a quest-trying to understand the impossible mission he inherited from Cosimo: to restore a map that charts the hidden dimensions of the multiverse. Survival depends on staying one-step ahead of the savage Burley Men. The key is the Skin Map-but where it leads and what it means, Kit has no idea....

The Search for the Map-and the secret behind its cryptic code-intensifies in a quest across time, space, and multiple realities. But what if the true treasure isn't the map at all . . . what if the map marks something far greater? Something one world cannot contain? Those who desire to unlock that mystery are in a race to possess the secret-for good or evil. Kit Livingstone is mastering the ability to travel across realities using ley lines and has...

Kit stared at his fellow questors. "Is this it . . . the End of Everything?"

It started with small, seemingly insignificant wrinkles in time: A busy bridge suddenly disappears, spilling cars into the sea. A beast from another realm roams modern streets. Napoleon's army appears in 1930s Damascus ready for battle. But that's only the beginning as entire realities collide and collapse.

The questors are

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It is the ultimate quest for the ultimate treasure. Chasing a map tattooed on human skin. Across an omniverse of intersecting realities. To unravel the future of the future. Kit Livingstone's great-grandfather appears to him in a deserted alley during a tumultuous storm. He reveals an unbelievable story: that the ley lines throughout Britain are not merely the stuff of legend or the weekend hobby of deluded cranks, but pathways to other worlds. To...

Dorrie and her brother Marcus accidently open a portal to Petrarch's Library, where they discover a secret society of warrior librarians who travel in time, protecting the world's greatest thinkers from torture and death for sharing knowledge and ideas.