I was expecting a lot more of this books pictures. You can hardly tell any of these animals are nursing! Only the first picture gives a clear view. The cats and pigs had no nipples in the usual 2 rows. The upright animals showed no breast. The human's nipple would have been way to high for the baby's position. The major one for me was showing the cow with no udders, that's so wrong!!If you're still nursing a toddler and wanting to read to them about it, you can probably handle seeing a little boob. I wanted to read this with my bilingual 2 year old who's still nursing but after the monkey he lost interest because you can't tell what's going on.