Book excerpt: It's a shark! No wait, it's a dog! It's Shark Dog! From author-illustrator Ged Adamson comes the funny and sweet story of Shark Dog: half shark, half dog, and a one-of-a-kind pet. Shark Dog is no ordinary pet. Sometimes when he does dog things, he's more like a shark. And sometimes when he does shark things, he's more like a dog. But when Shark Dog gets homesick, he starts thinking maybe he belongs with the other shark dogs. Will he go back to Shark Dog Island or decided to stay in his new home? With quirky and colorful art, Shark Dog! is perfect for fans of such funny books as Hello, My Name Is Octicorn and The Adventures of Beekle.