Looking for books/journals for the pubescent witch

Im making my 12 year old niece a baby witch kit for Christmas. I don’t know much myself but im going to include a notebook with herb notes and jars of herbs I use regularly along with some other minor spells. Would love any recommendations on materials to add but specifically Im looking for books on the magick of puberty. It’s such a shamed subject in my family and I want her to understand the power of it