Book excerpt: It’s summertime, and the living is easy, the ice cream is cold, and the temperature is so hot your brains will melt right out of your head. Mooch and Earl are eager to make the most of it, lounging in the backyard pool, building sandcastles on the beach, and exchanging knock-knock jokes with a dolphin. From whales and tsunamis to lemonade and Bermuda shorts, this Mutts collection is packed full of summer fun!