Tui T. Sutherland is the author of the New York Times and USA Today bestselling Wings of Fire series, the Menagerie trilogy, and the Pet Trouble series, as well as a contributing author to the bestselling Spirit Animals and Seekers series (as part of the Erin Hunter team). In 2009, she was a two-day champion on Jeopardy! She lives in Massachusetts with her wonderful husband, two awesome sons, and two very patient dogs. To learn more about Tui's books, visit her online at tuibooks.com. Mike Holmes is the author and illustrator of the book My Own World ; has drawn for the series Secret Coders, Adventure Time, and Bravest Warriors; and was a regular contributor to MAD Magazine. He created the comic strip True Story and the art project Mikenesses . He's from Halifax, Nova Scotia, and now lives in Philadelphia with his wife, Meredith, and son, Oscar, along with Heidi the dog and Louise the cat.

Much love to our dear departed Ella.