This book was a gift from N.'s aunt, and L.H. immediately fell in love with it. I was surprised at first (actually, I still am) because it seems like it is aimed at an older crowd, like 2-3 years. Even so, it is one of her favorites so I won't argue with her.
The book teaches all sorts of opposites, using dialogue between the beloved Sesame Street characters. I wish I was better at voices so that I could actually make each character unique, but again - L.H. couldn't care less. I think that some of the pages are quite complicated, but overall they do a good job of portraying some difficult concepts on little board book pages.
Ima rating: four out of five, for a slightly older child
L.H. rating: definitely five out of five