Jason & Crystalina Evert also have a book called How to Find Your Soulmate without losing your soul (21 secrets for Women). Although I have not finished the book the message is about purity, honoring ourselves, and growing in our relationship with God.
I loved this book! It really put my past relationships into perspective and left me wanting a truly chaste relationship. I am a Catholic school teacher and when a lot of guys find that out they are intrigued for the wrong reasons. Then they find out how I feel about premarital sex and they try telling me that it's not really a big deal, but I must disagree. I suppose it is better to clear the air right away, but it would be nice to find a man who shares my beliefs (hence joining this site).