Wind is moving air. People make use of wind for transport and recreation, and as a source of renewable energy. In the future, wind power is expected to provide a large part of the world’s electricity supply. Wind is also a key factor in extreme weather events, such as tornadoes and hurricanes. People study the wind in order to use its power for energy, and to protect homes and infrastructure from damaging windstorms. 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 Guided Reading Non-fiction books are fascinating texts that increase in word count and pages in line with progression of children’s reading age, for appropriate literacy skills development. The books represent all the standard text types and contain literal, inferential and applied knowledge questions to test comprehension and promote discussion. #pm-gr-books #pm-new-2017 #pm-2017 #pm19-offer