science fiction

Alien agent Tsynq Yr, still inhabiting the body of a skunk, returns to Earth and enlists Jonathan and Karen's help in finding a souvenir from Washington, D.C., for a threatening space despot. Sequel to "Stinker from Space.".

Jonah, Katherine, Chip, and Alex find themselves in 1483 at the Tower of London, and discover that Chip and Alex are Prince Edward V and Richard of Shrewsbury, imprisoned by Richard III; but trying to repair history without knowing what is supposed to happen proves challenging.

With the help of a golem, two teenaged thieves try to survive on the city island of Orokos, where unpredictable probability storms continually change both the landscape and the inhabitants.

When a spaceship lands in the small town of Vern Hollow in 1956, juvenile delinquent Jack Creedle and prim, studious Isadora Shumway form an unexpected alliance as they try to keep a group of extraterrestrials from stealing eccentric Uncle Bud's space travel machine.

An English astronomer, a soldier, and others struggle to survive the invasion of Earth by Martians in 1894.

To most people around him, Matt is not a boy, but a beast. But for El Patron, lord of a counry ccalled Opium, a strip of popopy fields lying between the U.S. and what was once called Mexico.

Pattie and her family are among the last refugees to escape from the dying planet Earth.

Luke Skywalker wants to be a starpilo.l But his uncle needs hime to help on the farm. Then one day two droids show upl One of them carries a secret message.

Marco and the other Animorphs discover that Visser One is overseeing a secret underwater project and Marco doesn't know if he can face his mother.