Well written and very interesting read. Would recomend for any space enthusiast.
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History of the Mercury / Gemini / Apollo programs with lots of detail; also information regarding Russian efforts, capped by the Apollo-Soyuz joint mission. Shepard & Slayton are listed as authors but probably served as primary source for co-authors Jay Barbree and Howard Benedict, journalists who followed the space program and who are most likely the actual writers.