This fantastic Practice Book provides the most realistic practice in preparation for the Common Entrance 13+ Science exams in 2017 and beyond. It’s packed full of hundreds of exam-style questions (with fully-worked answers at the back) to help students fine-tune their knowledge and skills. So that they feel confident walking into their exams, we’ve also included printable online Practice Papers and mark schemes —for Level 1, Level 2 and CASE!