When a colonist from a forgotten artificial moon returns to earth, thirteen-year-old Merry and her grandfather must battle to save their culture from the visitor's strange powers.
When Eridan is researched for possible human colonization, carnivorous cryptobiotic creatures emerge during the rains on the planet and terrorize the scientists of Base Three.
When a colonist from a forgotten artificial moon returns to Earth, thirteen-year-old Merry and her grandfather must battle to save their culture from the visitor's strange powers.
On a vacation trip to a distant planet, Jenny, her father, and their guide tour a mysterious wilderness which holds ancient relics and menacing creatures.
On an Earth that has become an inhospitable wilderness, Toby and her friend Thaddeus find themselves lost in "the empty" with Orvis, an obsolete robot who is their only hope of protection and escape.
Although both know it is forbidden, Amy and Axel hope that by following the countless ramps leading upward they can escape from their filthy subterranean world.
Two castoff kids, Toby and Thaddeous, and an outdated robot named Orvis set off in search of sanctuary with Toby's great-grandmother, but to get there they must first cross "The Empty.".
Having been trained in supernatural knowledge, thirteen-year-old Medea finds herself in a unique position to help when the Greek hero Jason comes to her father's kingdom in search of the Golden Fleece.