My daughter has had the American book “the Care and Keeping of You” for several years now. I chose it deliberately because it focussed on puberty-driven changes, health and hygiene. Now that she’s older, I guess she could do with something that’s a bit more age appropriate. I talk to her about internet safety, recognising a wrong ‘un and all sorts, but I’m not sure I’m equipped to talk her through exploring her body and other awkward topics. I’d be happy to answer questions she might have from the book, but not to launch into it without preamble IYSWIM. Anything which is clear on the difference between sex and gender, particularly welcomed (this is not a topic of particular concern, my daughter is clear on the difference and thinks gender identity is nonsense so could just do without that chapter!)