science fiction

Nova, a robot boy from the planet Roton, accidentally rockets himself into space during a class field trip and eventually stumbles across the energy source his planet needs for survival.

BOOM! CLANG! CRASH! D.J. and Gina are totally ordinary kids. But Hilo isn't! Hilo just fell out of the sky and doesn't know where he came from, or what he's doing on Earth. (Or why going to school in only your underwear is a BAD idea!) . . . But UH-OH, what if Hilo wasn't the only thing to fall to our planet? Can the trio unlock the secrets of Hilo's past? Can Hilo survive a day at school? Find out in HILO-a laugh-out-loud, epic story of friendship! Adventure! (And the occasionaly mutant space robot).

After being captured by the Recons and returned to civilization for reprogramming, Roz is sent to Hilltop Farm where she befriends her owner's family and animals, but pines for her son, Brightbill.

With few she can trust in her own royal court, she and First Cat will have to journey alone to find the antidote. If only LOZ 4000 were still with them... But our once-heroic toenail clipping robot is on the run, looking for new purpose in this vast universe. Unbeknownst to our trio, secret forces are working against them. In a world of villainous cowboys, high-speed chases, and falling pianos, can our iconic trio find their way back to one another and save the Moon Queen before it's too late? And who would want to poison her? Is Captain Babybeard, the adorable baby pirate, in this one?.

When George and Harold hypnotize their principal into thinking that he is the superhero Captain Underpants, he leads them to the lair of the nefarious Dr. Diaper, where they must defeat his evil robot henchmen.

Harris, Roxy, and Zeke have one more adventure at a marvelous alien museum before heading back to Earth.

Stowing away on Zeke's family's spaceship, Harris and Roxy arrive on an alien planet where they are challenged to blend in by disguising themselves as locals.

Young Ender Wiggin may prove to be the military genius Earth needs to fight a desperate battle against a deadly alien race that will determine the future of the human race.

For a fee, "model teen" Oscar Banks has been secretly--and selectively--sabotaging the subliminal messages that program the behavior of the residents of Candor, Florida, until his attraction to a rebellious new girl threatens to expose his subterfuge.

"Eighteen-year-old Seven and her best friend, Ten, live where all is peaceful ... except for the violent war raging above the sky. Lifelike humanoid robots and self-operated drones tend to everyone's needs, leaving people free to spend their time stimulating their minds and enjoying life'spleasures. But there are strict rules and few choices. Everyyear, on Assignment Day, the path of each eighteen-year-old's life is laid out. Some are given the jobs for which they have shown exceptional aptitude and are "paired" for mating. The others are sent off to fight in TheWar and never return. When Assignment Day comes for Seven, the assignments shatter everything she's ever believed. The rules force everyone to accept their fates, but Seven decides to do something unprecedented: to go against the Decision Makers' wishes"--Back cover.