These new editions of Letts' timed revision programmes are designed to help students in the final weeks before their exams, using the same techniques as those in Crammer Colleges. Each guide has been updated to reflect the latest GCSE specification changes in the curriculum. Divided into seven manageable 'day' sections, each timed revision guide covers essential GCSE topics in easy-to-digest double page spreads. These spreads indicate how much time should be spent on it and combines clear and concise explanations, flow charts, spidergrams and illustrations with progress check questions and answers. In a brand new and unique innovation, podcasts are now available for download, enabling students to watch and listen as each section is explained.