Whether you already have the books or not, the online program for The 21-Day Sugar Detox is a great resource for anybody that wants to do the 21DSD. You’ll get downloadable 1-page guides (including the yes/no food lists), additional meal plans, discounts on 21DSD-friendly products, more recipes, access to forums for one-on-one help, and more. Plus you can sign up for daily detox emails (free). If you already own the guide book and/or cookbook, you can get a discount on the online program, and if you don’t already own the books, you can purchase a package that includes them.
Whole 30 Paleo Challenge/Whole Life Challenge Facebook Group
This is a “closed” Facebook group that provides “tough love” support for Whole30. They follow Whole30 as written, and without modification.