From the author of We Are the Ants comes “another winner” (Booklist, starred review) about a boy who believes the universe is slowly shrinking as the things

Take an incredible journey through Space, starting from a launchpad on earth, to the solar system, the Milky Way and beyond, and finally to the very edges of th

A crew of outcasts tries to find a legendary ship before it falls into the hands of those who would use it as a weapon in this science fiction adventure series

Brothers of Earth: The leader of the Hana was a Priestess-Ruler in a world of humanoid aliens. Yet she was more closely related to her human prisoner, Kurt Morg

Stratospheric balloons are powerful tools used to study the Earth and its atmosphere, as well as the greater cosmos beyond. This book describes the science and