What's a good Dog cookbook for homemade daily meals? Or...?

I was looking at amazon for some cookbooks and they all seem to have a lot of wheat usage. I was told this wasn't always good to feed too much wheat. Plus the reviews I read state they don't have a nutrient guide. Any suggestions? Or does anyone have any good recipes to share? I made boiled chicken breast with steamed brown rice for tonight with a little distilled water in it. My 2 1/2 year old girl gobbled it up and my 8 month old boy did too. He has parvo so I want him to start eating healthier now. Also, what can I give him to boost his immune system? Thanks.