Manufacturer's Description Specially designed to help children prepare for the test at the end of Key Stage 2 (in May of Year 6), Letts Revise for Science National Tests covers all the key syllabus topics. It tracks your child's progress with realistic tests and, along the way, highlights weak areas. Covering life processes, physical processes and materials and their uses, the program helps children to practise and understand the key points. Above all, this software offers an extra and enjoyable way of revising and can only boost your child's National Test results.