I’ve got mine a book called “I Like Myself” by Karen Beaumont- it’s a rhyming book with lots of funny pictures. I got it for my DD when she was 3 or 4 and she really enjoyed it. Now she’s a bit too old for it but I’m reading it with DS.
thefluffysideofgrey maybe “body positive” isn’t the right word but I think it’s never too early to teach kids to be comfortable in their own skin, no matter how they look I’m a volunteer with the Brownies and I have overheard girls as young as 7 worry that they’re fat. It’s really sad.