Shannon Hale and LeUyen Pham are the team behind the bestselling graphic novels Real Friends and Best Friends, and, with Dean Hale, the early chapter book series The Princess in Black. They’ve made a bunch of other books, too. They are also both moms of genius kids, wives to book-creating husbands, caretakers of cats, and believers in unicorns. LeUyen lives in Los Angeles, Shannon lives in Utah, and they visit each other as often as geographically possible. BFFs 4EVA.