We are planning to put together a comprehensive guide to getting started on the diet. In the interim, I would recommend the following resources for more information about the Paleo diet as well as an article I put together on avoiding some common pitfalls when starting out on a Paleo diet:
Theory behind grain free diets:
http://robbwolf.com/what-is-the-paleo-diet/
http://thepaleodiet.com/what-to-eat-on-the-paleo-diet/
http://paleoleap.com/paleo-101/
https://www.nerdfitness.com/blog/2010/10/04/the-beginners-guide-to-the-paleo-diet/
Please see our resources page for recommendations for Paleo recipe inspiration and solving autoimmune issues