I just finished reading "Green for Life" by Victoria Boutenko, and HIGHLY RECOMMEND IT!!!!! It is a good way to start your raw journey.
"Colon Health: The Key to a Vibrant Life" by Dr N W Walker is also an excellent resource.
Once you've read these two, then other books I recommend are:
"12 Steps to Raw Foods: How to End Your Dependency on Cooked Food" by Victoria Boutenko
"The Raw Food Detox Diet: The Five-Step Plan for Vibrant Health and Maximum Weight Loss" by Natalia Rose
Angela's e-books
The other books by Dr N W Walker: "Water Can Undermine Your Health" "Become Younger" "Fresh Vegetable and Fruit Juices" "Pure & Simple, Natural Weight Control" "Vibrant Health" "Vegetarian Guide to Diet and Salad"
If nothing else, you really do need to read the first two books.