4 treff

The time traveller : one man's mission to make time travel a reality
Ronald Mallett with Bruce Henderson
Bok Engelsk 2007
True north : Peary, Cook, and the race to the Pole
Bruce Henderson
Bok Engelsk 2005
Leap of faith : an astronaut's journey into the unknown
Gordon Cooper with Bruce Henderson
Bok Engelsk 2000
Curiosity and exploration
Heidi Keller, Klaus Schneider, Bruce Hend...
Bok Engelsk 1994