These are some of my recommendation for books to get which may be of interest to you. I have read them all and they come highly recommended by me. I will add to the list as and when there are more recommendations for you.
Just click on the link below and you will be taken to Amazon to look at these books and to purchase them.
The above book is about Body Language. This is great as it helps you look at what people are not saying to you! It helps to understand others.
How you feel is up to you- Another great inspiration