Say Hello to Zorro! (Simon & Schuster, 48 pp., ages 4-8) gives New Yorker cover artist and film animator Carter Goodrich (“Finding Nemo”) a chance to put some oddly adorable dogs on display. The terrierlike Mister Bud thinks his life is pretty good – with a bed, toys, dish, all his own – until a feisty pug named Zorro comes to stay. Can Mister Bud and Zorro come to terms?