This is a book full of questions which is great to give to students to learn and revise. This can be used as a great source of revision or a homework task where students have to learn the answers and then they are tested on them next lesson. The Knowledge booklets contains the key knowledge that has been formed in association with the 2017 onwards, Edexcel specification. This key knowledge is the fundamental information that students will need to learn to apply to exam style questions.