2020 - The Seeking Serum [Potion Masters] (Hardcover) ISBN-13: 9781629726069 ISBN-10: 1629726060 Genre: Children's Books ? 2019 - The Transparency Tonic [Potion Masters, Bk 2] (Hardcover) ISBN-13: 9781629724881 ISBN-10: 1629724882 Genre: Children's Books ? 2018 - The Eternity Elixir [Potion Masters] (Paperback) → Hardcover ISBN-13: 9781629724607 ISBN-10: 1629724602 Genre: Children's Books ? 2018 - The Eternity Elixir [Potion Masters] (Hardcover) → Paperback ISBN-13: 9781629723587 ISBN-10: 1629723584 Genre: Children's Books 1 2017 - The World's Greatest Adventure Machine (Hardcover) ISBN-13: 9780399552823 ISBN-10: 0399552820 Genre: Children's Books ? 2016 - The Afterlife Academy (Paperback) → Hardcover ISBN-13: 9780385391481 ISBN-10: 038539148X Genre: Children's Books ? 2016 - The Afterlife Academy [Turtleback School & Library Binding Edition] (Other) ISBN-13: 9780606393515 ISBN-10: 060639351X Genre: Children's Books ? 2015 - The Afterlife Academy (Other) → Paperback, Hardcover ISBN-13: 9780375991868 ISBN-10: 0375991867 Genre: Children's Books ? 2015 - The Afterlife Academy (Hardcover) → Paperback ISBN-13: 9780385744812 ISBN-10: 0385744811 Genre: Children's Books ? 2013 - The Guardians of the Finisher's Fury [Guardians Bonneville Books] (Hardcover) ISBN-13: 9781462112210 ISBN-10: 1462112218 ? 2013 - Hashbrown Winters and the Whiztastrophe (Paperback) ISBN-13: 9781462110568 ISBN-10: 1462110568 ? 2012 - The Guardians of Elijah's Fire (Hardcover) ISBN-13: 9781462110575 ISBN-10: 1462110576 Genre: Teen & Young Adult ? |