26 available of 26 items
"Dr. Dave has led the sort of life that most people only dream of. He has set records for spacewalking. He has lived undersea for weeks at a time. He has saved lives as an emergency doctor, launched into the stratosphere...
15 available of 17 items
"Machines of every kind are the backbone of space travel. In this, the third book in the Dr. Dave Astronaut series, the former NASA astronaut takes readers on a tour of the incredible equipment that allows humans to trav...
5 available of 7 items
"This book examines what planets in our solar system offer the potential for space exploration and possible habitation, and what space travel looks like presently and in the future."-- Provided by publisher.
11 available of 11 items