The Chimp Paradox by Prof Steve Peters is a great read and one of my top recommendations even if you admit you’re not much of a reader. Presented in a clear and concise way with concepts that are easy to grasp you wont be able to put it down.
This is a very special book for me personally. I think that when you decide to look at any book similar to this, it doesn’t give you the answers you’re looking for but gives you the tools to find the answers within in yourself. Which in my opinion is priceless.
Understanding your own mind and the way it works is something that is incredibly vital as an athlete, Especially in competition situations and has worked wonders for many top class athletes in their respected fields.