"This book tells the stories of adventurers who have defied gravity and soared above the Earth, from pioneer aviators and astronauts to the free-falling fearlessness of Felix Baumgartner. Find out abo
Tells the stories of the aviators who have accomplished feats and broken barriers, from Chuck Yeager's supersonic flight to Felix Baumgartner's plummet to Earth.
"All living things reproduce, and they pass on inherited traits to their offspring. This book explores the different ways that plants and animals produce offspring, and how they pass on traits from on
