After reading the book, you will know Life of Astronaut's is not easy as we think(including personal) , the challenge's face during the space walk and at that time and you have no second chance. You have to perform in a perfect way. He is the only person to have both flown in space and summited Mount everest , the highest point on Earth. as well as doing research in antarctica.
If you are interested in Aviation you must read this book.
In a kindle version of the book you will find amazing image as well as short video and graphics of the book is amazing. It is totally different design book then Normal Kindle books. You will love to read book in kindle application.