2016 - Bad Unicorn / Doctor Proctor's Fart Powder / Spy School (Paperback) ISBN-13: 9781534400214 ISBN-10: 1534400214 Genre: Children's Books ? 2016 - Good Ogre [The Bad Unicorn Trilogy] (Paperback) → Hardcover ISBN-13: 9781442450196 ISBN-10: 1442450193 Genre: Children's Books ? 2015 - Good Ogre [The Bad Unicorn Trilogy] (Hardcover) → Paperback ISBN-13: 9781442450189 ISBN-10: 1442450185 Genre: Children's Books 1 2015 - Fluff Dragon [The Bad Unicorn Trilogy] (Paperback) ISBN-13: 9781442450165 ISBN-10: 1442450169 Genre: Children's Books 1 2014 - Bad Unicorn [The Bad Unicorn Trilogy] (Paperback) ISBN-13: 9781442450134 ISBN-10: 1442450134 Genre: Children's Books ? 2014 - Bad Unicorn (Paperback) → Paperback, Hardcover ISBN-13: 9780545684552 ISBN-10: 0545684552 Genre: Children's Books ? 2013 - Bad Unicorn (Hardcover) → Paperback ISBN-13: 9781442450127 ISBN-10: 1442450126 Genre: Children's Books ? 2013 - Bad Unicorn (Paperback) → Paperback, Hardcover ISBN-13: 9780545690782 ISBN-10: 0545690781 Genre: Science Fiction & Fantasy 2 |