This is an inside look at the life and work of the NASA astrobiologist, Christopher McKay. Dr McKay has searched the earth's most extreme environments in his quest to understand what factors are necessary for life. We see behind-the-scenes photos and discover his findings and his hopes for future exploration.
Author Biography
Pamela S. Turner is the author of HACHIKO: THE TRUE STORY OF A LOYAL DOG (Houghton Mifflin), and GORILLA DOCTORS: SAVING ENDANGERED GREAT APES (Houghton Mifflin), an ALA Notable book. She lives in Oakland, California.
