Anybody know any good cookbooks for those who have had a heart attack? Any lifestyle change books help, too!?

Hi. My good friend just had a heart attack and then cardiac arrest. He's alive now, but he's lived just abt the worst kind of life for it (overweight, eats lots of meat, smokes, has diabetes II that is not well controlled). He is only 33 with two little girls and a loving wife. I want him to live a good long life, so any advice would help. Thanks!