SBD was how I started in my direction toward whole foods.
I have a bunch of cookbooks and although none of them really say "I am whole foods", most of them support whole foods eating:
366 delicious ways to cook Rice, beans and grains
Vegan with a Vengeance
Yellow Rose Recipes
Vegan Fire & Spice
Any cookbook by Dreena Burton.
(A lot of vegan cookbooks tend to focus on using whole foods including lots of veggies, legumes and alternative type grains. Of course that doesn't mean they won't use white pasta, white flour or white sugar occasionally but a large percentage of recipes seem to be on the whole foods side.)
You can't out-exercise poor eating habits.