Wag is a book about what makes Earl's tail wag? IN THIS TALE OF TAILS, Patrick McDonnell, creator of MUTTS, celebrates wiggling and waggling, swishing and sweeping, fwipping and fwapping...and every dog's secret to the joy in life.

This is a great children's book, although I have to admit, it was hard for me to put down! It will become a much loved book...especially if you are a MUTTS fan.