This is the male equivalent to [b:What's Up Down There?: Questions You'd Only Ask Your Gynecologist If She Was Your Best Friend|8721844|What's Up Down There? Questions You'd Only Ask Your Gynecologist If She Was Your Best Friend|Lissa Rankin|http://d.gr-assets.com/books/1368973778s/8721844.jpg|13594775]. (Which I also liked.)
Although I learned a lot about equipment I don't have, I think it is important to be knowledgeable about things that could affect your partner and/or child. The trans-gender chapters were enlightening. I quite liked the whole thing.