I'm on the last few pages of the book and I must say I hate to see it end!
In particular, I thought the Gemini section was brilliant! Along with quite a few missing links from otherwise well-documented tales, what I really enjoyed were the unique and exclusive comments from some of the astronauts who flew the missions, especially those of Stafford and Cernan. This not only lends credibility to the book, but it also brings the reader to the "inside" of the stories.
I've always felt that Donn Eisele was sort of The Invisible Man on Apollo 7 because so little has been written about him. But now, I have a much more complete picture of his personality, his domestic challenges, his professional aptitude, etc. Donn's a complete member of the crew in my mind now! I thought Walt Cunningham's comments were extremely helpful by providing the reader with an insider's view of key events surrounding the Apollo 7 mission.
This book really goes a long way in quenching the thirst for those of us who are "space literate", but I can see where it would fun to read and informative for those who wouldn't know Neil Armstrong from Lance Armstrong.
Lastly, the authors never let us forget that there were real human beings flying in those spacecraft; not robots programed to perform their tasks until their batteries died. To me, that is probably one of the key things that makes this book special.