Bo grants the goblin princess a wish in this magical early chapter book from the USA Today bestselling author of Owl Diaries!Pick a book. Grow a Reader!This series is part of Scholastic's early chapter book line, Branches, aimed at newly independent readers. With easy-to-read text, high-interest content, fast-paced plots, and illustrations on every page, these books will boost reading confidence and stamina. Branches books help readers grow!In the fourth book of USA Today bestselling author Rebecca Elliott's Unicorn Diaries series, unicorn best friends Bo and Sunny try to cheer up Greta, a bored goblin princess. But Greta wants to do more than just play games-she wants to fly! So Bo grants Greta's wish and gives her magical Goblin Queen Powers. But as things start to get out of HOOF, can the unicorns find a way to clean up Greta's messes-and show her the power of imagination? With full-color artwork throughout and plenty of laughs, your young reader won't be able to put this book down!