This book is full of test-style practice questions for KS3 science students. It covers all the "Materials and their Properties" topics from the National Curriculum at levels 5-7. The questions are written in a clear, straightforward style to test what you know and how well you can apply your knowledge. Matching study notes are available in CGP"s Revision Guide (9781841462400) and the answers come in a separate book (9781847622358).