《Men Into Space》 - 免费有声读物

MEN INTO SPACE is the thrilling story of man's gradual conquest of outer space. Starting with the rockets of today, the story moves on to trace the development of the Space Platform and spaceships. It concludes with the first successful attempts to land on the Moon ... Mars ... and points beyond.... The entire story is seen through the eyes of young Ed McCauley, whose adventures in outer space will excite you with the sheer wonder of man's daring in the Space Age. - Summary by Original book cover