Review of 'Deke!: Us Manned Space from Mercury to the Shuttle' on 'Goodreads'
4 stars
Deke Slayton was one of the original Mercury Astronaut team but lost his chance to go into space due to a heart irregularity that was found by medical monitoring during the training. He then ended up being Chief Astronaut and selected the crews who made up the Apollo missions including selecting the Neil Armstrong and Buzz Aldrin to be the first men to land on the Moon.
Deke is a much more interesting character than Armstrong and the book contains a lot details about the earlier Mercury and Gemini missions and what they attempted to achieve. Some astronauts who read the book discovered why or why they were not selected for certain missions.