When her mother is abducted by aliens on Christmas Eve (or "Smekday" Eve since the Boov invasion), 11 year-old Tip hops in the family car and heads south to find her and meets an alien Boov mechanic who agrees to help her and save the planet from disaster.

"Gratuity Tucci and her alien friend, J.Lo, journey to New Boovworld, one of Saturn's moons, to clear J.Lo's name after a string of misunderstandings"--

"Life for Roz and the animals on their island is perfect. But when mysterious, dangerous waters surround the island, the animals are forced inland to fight over dwindling resources. Roz calms and organizes the animals, but the poison tide takes a terrible toll on the island. So the wild robot sets out across the ocean, determined to stop the poison tide. During her journey, Roz encounters amazing geological formations and incredible creatures, and...

Once upon a time, in a land blighted by terror, there was a very clever boy. The people thought the boy could save them, so they opened their gates and sent him out into the world. To where the monsters lived.

"Michael and his friends learn that returning to a normal life is not only more difficult than they imagined, but that normal doesn't last. Like the mythical Hydra, cutting off the head of the global Elgen only created more enemies"--

In a post-Second Civil War lawless West, sharpshooter Serendipity "Pity" Jones stars in, and lives at, the Theater Vespertine, but there is a dark cost to her freedom that Pity may not be willing to pay.

Assuming her twin's identity, Frey works to destroy her father. When a rebel uprising strands her in Pas, and the city comes under attack, Frey must step out of the shadows to find her missing sister and take action against her tyrant father.

Tory Brennan is the leader of a band of teenage 'sci-philes' who live on an island off the coast of South Carolina and when the group rescues a dog caged for medical testing, they are exposed to an experimental strain of canine parvovirus that changes their lives forever.

At age eight, David watched as his father was killed by an Epic, a human with superhuman powers, and now, ten years later, he joins the Reckoners--the only people who are trying to kill the Epics and end their tyranny.

Regan Fitz and Elliot Mason have been enemies since they started training to become Glitchers--people who travel through time to preserve important historical events. But everything changes when they find a letter from Regan's future self, warning them about an impending disaster that threatens them and everyone they know. Will they be able to set aside their past in order to save the future?--Amazon.com