I have not seen anything like this before. I imagine this would make a great gift to give at a baby shower. There is also a 'girl' version for females! It's just really sweet. I'm thinking any reading age for this book - it's even lovely to give parents.
I would definitely recommend this book - particularly as a gift book as it will be treasured as all parents can relate to this.
Please note that Booklook sent me a copy of this book for my review - however my opinions are my own.