Growing into You!For tweens and young teens of all gender identities, a shame busting, interactive guide to puberty! For tweens and young teens of all gender identities, a shame busting, interactive guide to puberty! Body hair. Changing friendships, feelings, and fluids. The tween years can be awkward and confusing but with enough information and an open mind, you can thrive! Growing into You! has all the puberty facts you're looking for and more. For example, did you