Our Bodies, Ourselves
By The Boston Women's Health Book Collective

I've had a copy of this book since I was 18 years old. I used it when I was hoping that I wasn't pregnant, when I was hoping that I was, during my pregnancies, after my pregnancies, whenever I was sick. Two weeks ago, I was in bed with this horrible fever; I thought, "This is the flu." But on Monday, when I still had this ridiculous fever, I opened the book and realized I had an infection from nursing. It's a little crunchy in tone, but it's the best women's health reference book I've ever seen.