That list is an older list, the newer one (for vegetarians and pescatarians) is here:  https://whole30.com/downloads/book-shopping-list-veg.pdf -- you'll notice lots of blanks for you to fill in yourself, based on what you decide to include. There's more on the vegetarian recommendations here:  https://whole30.com/2017/06/veg-whole30/ It is possible to do a Whole30 with just eggs, we've had people do it before. The upside to this approach is that you would then be able to do reintroductions