Suzy can't wait to return to the Union of Impossible Places on the Impossible Postal Express. But when she arrives, she overhears a dastardly plan to destroy Trollville from a shadowy and unexpected villain. Suzy and her friends must race from magical cloud-worlds to secret caverns to catch the culprit, before Trollville comes crashing down... Welcome to the Impossible Places... Where there's fuzzics not physics, where adventure meets magic and where the journey will never, ever take you where you expect it to.
Publisher: Usborne Publishing