In case you haven't heard of him, this is Richard Rosser! He is the author of the Piggy Nation books. These books focus on "piggy behavior" which he explains is any behavior that is rude or impolite. He has written two picture book and a chapter book. Check out his website at http://piggynation.com/ and his books! They're great and perfect for primary!!!
I'm definitely beginning next year with a Piggy Nation unit!