About the Author

As part of the Mercury Seven, M. Scott Carpenter became one of America's first astronauts.

As part of the Mercury Seven, Gordon L. Cooper became one of America's first astronauts.

As part of the Mercury Seven, John H. Glenn became one of America's first astronauts.

Reviews

"Cut of the same stone as Columbus, Magellan, Daniel Boone, Orville and Wilbur Wright...the seven astronauts of Project Mercury were winnowed out by the most searching tests man could devise and machine could execute." -- Time