While this book is not perfect, I found it immensely helpful, reassuring, and an interesting read. It's full of scientific citations, details about studies about breastfeeding, guidance on general approach, and practical tips. I could have done without the intro which argues breastfeeding is superior to formula and about health benefits. This intro is a) unnecessary if you've already decided to breastfeed; b) scary to read; c) a bit judgmental.