308 pages, 16 unnumbered pages of plates : illustrations (some color) ; 22 cm
Summary
Follows the adventures of a young boy and his neighbor friend as they travel through a computer portal into outer space, where they explore such mysteries as black holes and the origins of the universe, while trying to evade an evil scientist
Notes
"Includes the latest ideas about black holes"--Cover
Bonus material: Q & A with Lucy and Stephen Hawking -- Curriculum guide -- Excerpt from George's cosmic treasure hunt