Step into a world of magical creatures! Digby, Mog and Tai must pass three challenges to become Apprentice Guardians of Beastopia in this brand-new adventure for 7+ readers.Magical creatures exist. You just need to know where to look...Everybody knows one thing about Digby Griffin. Wherever you might find him, you''ll also find his pet mouse, Cheddar.Unfortunately, The Curse of the Tenth Birthday is about to strike. Family pets ALWAYS disappear when their owners turn ten, and Digby is terrified of losing Cheddar.But where do all these lost animals go? Digby, along with his sister, Mog, and his best friend, Tai, are about to discover the magic of Beastopia.