Period.

Backed by the experts at Mayo Clinic, PERIOD. is the no-nonsense guide kids and caregivers alike can trust to navigate menstruation, period.

Periods. Every person who menstruates has a different relationship with their "Aunt Flow": some good, and some...not so good. This 4-color graphic novel guide embraces all the icky, all the sticky, and all the confusing aspects of the monthly cycle, acknowled...