While backpacking solo 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.

Unlike Grumps, their old-fashioned robot, the Bell family's new robot, Eager, is programmed to not merely obey but to question, reason, and exercise free will.

Zach, a human boy who is actually an extraterrestrial agent for the Galactic Union, travels to California's Lassen Volcanic National Park on a dangerous mission to save the Earth from evil aliens known as the Syndicate.

Agent Sorn picks Zack up from Earth and together they seek other aliens who can speak in support of inviting that planet to join the Galactic Union, while the Gnairt and the Kiapa Kapa Syndicate try to stop them.

Sloane knows better than to cry in front of anyone. With suicide now an international epidemic, one outburst could land her in The Program, the only proven course of treatment. Sloane?s parents have already lost one child; Sloane knows they?ll do anything to keep her alive. She also knows that everyone who?s been through The Program returns as a blank slate. Because their depression is gone?but so are their memories. Under constant surveillance at...

In a future where humans despise clones, Matt enjoys special status as the young clone of El Patrón, the 142-year-old leader of a corrupt drug empire nestled between Mexico and the United States.

Ten-year-old Akiko has an unexpected adventure when she is whisked away to a distant planet and put in charge of the rescue mission that must search for the kidnapped Prince Froptoppit.

"It is Earth year 2223, but the Earth, along with the entire solar system, is gone. Liam and Phoebe, having barely escaped with their lives, are in statis for the decade-long journey to the rogue planet Delphi, where they hope to meet up with the the rest of the human refugees. Phoebe, however, is carrying a secret that finds her waking up at various points in their journey, changing their path through space. A secret that will decide the fate of...

"His goggling spectacles and ghastly bandaged face under the penthouse of his hat came with a disagreeable suddenness out of the darkness," Wells wrote in The Invisible Man. H. G. Wells described wonders of science and imagined possible futures, meanwhile critiquing his own society and contributing more to the science fiction genre than almost any other writer. This collection brings two of Well's most beloved classics together in one volume. It also...

When a mysterious man claims to be their uncle and acquires court custody, Tia and Tony, aware of his evil intent, run away to prevent him from enslaving their unusual powers and to try to find someone who may know something about them.