Well,

one of your local bookstores might be able to order it directly from the publisher more quickly then that. It is odd that none of the major bookstores seem to carry it in stock, but a smaller holistic/alternative health store might, or one of those new low-carb themed stores.

If you are willing to be patient for a used copy, one of my favorite sites is www.bookfinder.com It searches a lot of internet booksellers (not Amazon's used books though). Also you can set Ebay to email you if a copy turns up there.

If I find a better way I'll let y'all know, I want it too!