Open

Open is much more than a book about tennis, it's rather a bildungsroman on how Agassi grew out of the tennis life that was forced upon him into a respectable person with lots of money and good understanding on how to use them in life. So if you want to know what it takes to succeed and how easily you can fail go ahead and read this book. Meanwhile I read an interview (here in Romanian) with Florin Mergea, the most talented Romanian junior in many years, who didn't manage to kick start his career as a professional tennis player, but not is having a come back.