What price memories? Well, this book got our three week old lad to follow something with his head, side to side, for the first time, where clicking fingers, cooing and making the usual silly noises failed.
He follows the reflection of himself around the room (the book has a plastic mirror on the cover), which has to be good to develop those all important neck muscles to stop his head flopping all over the shop. He's even starting to make noises himself, as mummy crinkles the pages (which make a nice noise). In short, this book works. It shows his eyes are starting to focus and his brain is developing, and that happy memory and peace of mind makes this book worth every penny.