If you would like to know more information on Wicca/Witchcraft/Paganism, I have listed a few books below that I believe are informative, educational, and easy to read and understand. 

 The Idiot's Guide to Wicca and Witchcraft, by: Denise Zimmermann

Wicca, A Guide for the Solitary Practioner, by: Scott Cunningham

Teen Witch, by: Silver Ravenwolf

To Ride a Silver Broomstick, by: Silver Ravenwolf

Buckland's Complete Guide to Witchcraft, by: Raymond Buckland

The Wiccan Path, by: Rae Beth

The Book of Shadows, by: Lady Sheba

Origins of Modern Witchcraft, by: Ann Moura

Wheel of the Year, by: Pauline Campanelli

The Spiral Dance, by: Starhawk