"Making Babies" book - read it?

Got it from my holistic health clinic. Written by the first MD to perform IVF, and a licensed acupuncturist, it has highly detailed information for every facet of our lifestyles to help us change habits we probably don't know are contributing to not conceiving. The MD (Sami David) writes that they aim to make expensive ARTs a last resort, and that by following their suggestions, hundreds of struggling couples have been able to conceive without ARTs. Has anyone else read it? I'm pretty health conscious and I can't believe I'd never come across it before!