Handy Space Answer Book, The by Phillis Engelbert, Diane L. Dupuis; 2003. Softcover.

Nearly everyone is fascinated with the unknown and the challenge of outer space. Is there life on Mars? What is a dwarf galaxy? Did an asteroid cause the extinction of the dinosaurs? The answers to these and 1,200 other questions can be found in The Handy Space Answer Book. Approximately 100 photos and illustrations.