by Tara Costello, illustrated by Mary Purdie
Red Moon Gang is an inclusive, unapologetic, and genuinely funny guide to menstruation that cuts through stigma and misinformation to deliver clear, research-backed education about periods. Written for anyone who has—or has had—a period, this gender-neutral book centers real bodies, real experiences, and the realities that are often left out of traditional health education.
Drawing on more than a decade of writing and advocacy, Tara Costello walks readers through the science of the menstrual cycle, hormonal fluctuations, and common period-related conditions like endometriosis and PCOS. The book also offers an honest, accessible breakdown of menstrual product options, including the pros and cons of cups, tampons, pads, period underwear, and more. Bold, playful illustrations by Mary Purdie keep the tone approachable while reinforcing the book’s message: periods are normal, varied, and nothing to be ashamed of.
What sets Red Moon Gang apart is its attention to intersectional realities, including how menstruation impacts people experiencing poverty, disability, body dysmorphia, or inadequate healthcare access. The book closes with a practical Period Toolkit, featuring product recommendations, tips for making menstruation more manageable, and resources for continued learning.
Why I recommend this book
I recommend Red Moon Gang because it treats menstruation as both a biological process and a lived experience, without judgment or gatekeeping. This is a book I often suggest to folks who never got adequate period education or who were taught to endure their cycle silently. It’s especially affirming for trans, nonbinary, and disabled menstruators who rarely see themselves reflected in mainstream resources. Clear, compassionate, and actually enjoyable to read, this book belongs in any body-literacy or pleasure-education collection.
