Matt and Dad are flying Matts kite, Whirlwind, on a windy day. Matts Dad is a storm chaser for the Weather Service, and he tells Matt about the best storm he ever saw. Suddenly, a storm blows up, and a twister appears. Matt and Dad run for shelter, watching the twister from the safety of a tunnel. Ruby level titles give readers the variety they need to become confident and successful readers, using a range of characters, topics and text styles keep children engaged and encourage discussion. PM Plus Chapter Books (levels 2530) provide a selection of stories chosen for their broad range of content, characters, topics and points of view. The high-interest topics include adventure, emergencies, natural disasters, risk-taking, historical events and investigation. #pm19-offer