I did find a $3.00 book at Dimmys/Forges "My new baby" by Annie Kubler. No words, just images of life with a baby and mum is breastfeeding in two images. Not bad!
This is the My New Baby book we have. I can't find it to buy more now though It's a great little book! The New Baby at Your House has some stuff about jealousy but lots of day to day stuff too. I mostly bought it because it has photos rather than illustrations and my son responds well to photos at the moment. It has breastfeeding and bottle feeding photos.