Dino Shapes, written and illustrated by Suse MacDonald, is really fun. It’s also educational, but in a tricky haha you’re learning and you didn’t even know it sort of way.
The concept is complicated but presented in a seamlessly simple way. Essentially, through a mix of colours and shapes, MacDonald builds a dinosaur page by page. Each page is dedicated to a new part of the dinosaur’s face, and that part is made out of a different shape. My son (17 months) has asked for the ‘dino’ book three days in a row now. Tonight, he startled me by correctly identifying the oval and diamond. He has a firm grasp on other shapes but these are, arguably, more complicated for a little person to grasp. He also identified the ‘crescent’, but he hasn’t quite articulated it properly yet. I’m certain Dino Shapes is a large part of this early learning.
Amazon suggests this book is appropriate for 3-7 years but I think that doesn’t give children on the earliest side of life enough credit. Dino Shapes is exciting and cleverly immersive, especially considering the tiny people for which the book is written. If you don’t have little ‘uns, this one is actually a pretty great gift too. You can purchase the book at: http://www.amazon.com/Dino-Shapes-Suse-MacDonald/dp/1481400932