The Art of Sanjay's Super Team is a fantastic art of book, especially when you consider it's the art book for a Pixar short that played before The Good Dinosaur. It's out of the ordinary to devote an art of book to a short, but I am so happy they did. This book has many great pictures and a lot of character designs in its 130 pages. What's awesome too, is that it is only $15.35 at Amazon right now. Well worth the price in my opinion.
I give it 4.6 out of 5
Below is a fun video about the making of The Art of Sanjay's Super Team