A funny take on core science topics with a little help from animals ... Written by expert author Paul Mason and hilariously illustrated throughout by Pipi Sposito, this series combines mischievous animal antics with essential science learning. In this book find out what happens when a Dog tries to ride a bike! Learn all about pulleys, levers, gears, brakes and wheels. See forces in action as Dog loses control downhill ... and makes some urgent bike repairs! Plus learn some extra facts about dogs, too. The friendly semi comic strip design makes the text highly accessible, perfect for readers age 7+ and those studying science at Key Stage 2.