"Raintree Freestyle" is a new, eye-catching range of colourful non-fiction books for the less able and reluctant reader, aged between 11 and 14 years old. Designed for students with a reading age of 8 and 9 years old, these high interest books will enable readers to encounter curriculum-linked topics at an appropriate reading level. "Geology Rocks!" helps students understand rock formation, processes and characteristics as well as teaching all the curriculum basics. It includes lots of diagrams, illustrations and charts to demonstrate concepts such as the structure of the earth.