Here is a list of my favourite game improvement books:
1. Golf Is Not A Game Of Perfect by Dr. Bob Rotella - When I was 14 years old I was gifted this book. I read the whole thing and then went back and implemented one thing from each chapter into my game. I went from shooting low 90's to high 70's just by following Dr. Bob's advice. This is a must read for anyone trying to improve their game.
2. Ben Hogan's Five Lessons - The only book you need to learn about swing fundamentals! There is a lot of information out there on how to swing "properly", you will be much better off choosing something and sticking with it, this is THE book.
- Nicole Mendelman, Certified Golf Teach and former Touring Pro