Split up during a turbulent rip-jump, the micro-friends land on opposite sides of a world wrecked by tornados. Ant and Tiger become embroiled in the fast and furious world of tornado racing, but they have dark forces to contend with, like the hissing rip-vipers which drain the power from the racing vehicles. Meanwhile, Max and Cat are desperately searching for their friends and have to find a way to reach them on the other side of the world. All four children must reunite and find Vilana before she escapes again.Carefully levelled and highly motivating, this book is ideal for independent reading. This book also contains notes on the inside front and back covers with advice on supporting older children with their reading, questions for readers, and a follow-up activity.