"This story is a captivating blend of science fiction, fantasy, and mystery. For 11-13-year-old readers that enjoy books such as A Wrinkle In Time.""What am I?"

Written with the primary purpose of enabling everyone to gain more pleasure from stargazing.

A history of the idea of "black holes" explores the tumultuous debate over the existence of this now well-accepted phenomenon, focusing particular attention on

Buzz Aldrin takes readers on a journey through the history of space exploration. As one of a handful of astronauts to have walked on the moon, Buzz Aldrin has a