FLOW; a girl’s guide to menstruation is a beautifully designed book about menstruation for girls ages 9-13. It is an appealingly illustrated guidebook written in a fun and clear language for girls about menstruation. It explains the changes that will happen to their bodies as they grow up while helping them better understand their menstrual cycle. Covering everything from breast development to body hair and personal hygiene, Flow provides clear answers to common questions on menstruation, as well as busting the myths and taboos surrounding it.