In Ben Bova's novel JUPITER, physicist Grant Archer led an expedition into Jupiter's hostile planetwide ocean, attempting to study the unusual and massive creatures that call the planet their home. Unprepared for the hostile environment and crushing pressures, Grant's team faced certain death as their ship malfunctioned and slowly sank to the planet's depths. However one of Jupiter's native creatures-a city-sized leviathan-saved the doomed ship. This...

Seventh-grader Jack and his classmates find themselves in hostile alien territory after Jack accidentally launches their rickety public schoolship light years away from home.

The mystery of a missing translator sets three lives on a collision course that will have a ripple effect across the stars in this powerful novel from a Hugo, Nebula, and Arthur C. Clarke award-winning author.

"After a curious robot named Blip lands on a strange planet, he begins an exciting journey in search of a friend"--

When Tobias discovers Visser Three's newest feeding place, the Animorphs must decide how to proceed.

Before the onset of the Clone Wars, a group of explorers consisting of six Jedi Masters, twelve Jedi Knights, and a fifty-thousand-member crew set out on a mission to search for intelligent life outside the known galaxy.

"Marcus Flynn has been sentenced to the terrifying prison planet known as 11-H37. There's only one problem. He's innocent. He's barely made it through the first day when everything changes: All the guards and prison personnel suddenly abandon the planet, leaving the inmates there to die. There is more to 11-H37 than meets the eye and Flynn soon finds himself making unlikely allies and the most dangerous of enemies"--