AME books are great, with the separated leveled questions, to test at varying difficulties. But I found the NCEA study pass question booklets that include answers are more directly helpful, and can fit into a tight study schedule. In some subjects such as level three economics, accounting, and English, the passing rate of NZ students with merit and excellence have always been dwindling. These subjects are particularly hard to teach at school, let alone learn thoroughly without the right foundation in the earlier years. That is why it is extremely important that students learn to personally discipline themselves to do extra work to better understand such subjects in the early years of highschool. This series offer a reliable source of easy to understand classroom and syllabus material, and helps build a solid foundation so that they are not so disadvantaged when they reach the advanced years in their respective subjects.