From bestselling author Janet Tamaro comes the third edition of So That's What They're For! For years, moms have relied on this staple book-now infused with new sections, including breastfeeding multiples and monitoring nutrition, and featuring completely revised and updated resource materials. Reflecting the latest in breastfeeding research, and packed with humorous anecdotes, this book proves (again) that breastfeeding advice does not have to be boring!