Short, I'm so glad that you got the books...but unless you are a very fast reader, you won't be ready to successfully start SBD tomorrow! Please don't start SBD unless you've read the book completely. You'll also benefit from a shopping trip to stock up on SBD essentials, planning out your menu for the week, and ridding your house of anything on the "foods to avoid" list with the exception of items you will add back in Phase II.
We look forward to you joining us on the beach and are glad you are here now...but make this a good start and set yourself up for success by reading the whole book first and preparing your fridge and pantry.