Your Big Sister's Guide to Growing Up

Growing up can feel overwhelming—for both of you. But with the right guide, it doesn’t have to be. Do you worry she’s changing faster than expected and you’re not sure how to start the conversation? Or has she begun asking questions (or staying quiet) and you’re afraid she might turn to friends or the internet for answers first? You’re not alone. That’s exactly why this puberty guide for girls exists.

Unlike clinical textbooks, this guide speaks directly to your daughter—in the warm, honest voice of a big sister she can trust. Not a lecture. Not a scary manual. A real conversation with someone who’s been there.