Its okay

Its okay. It definitely has a couple of forgivable navigation bugs and I noticed a rendering bug on one page where, when scrolling back up, all we could see were the eyes going back and forth (body disappeared).

Its $3. I sat my 3 and 4 year olds on my lap and went through it. Before long it was "We already did that!" on every page we checked out. There isnt much interactivity for the kids and the explanations are too verbose where I believe animations would be better suited.

I cant complain much for $3 because these projects are time consuming, but after one go neither of my kids want to have another.

FRIEDCHIKKIN about This is my body - Anatomy for kids