Many students now start life & medical science degrees lacking some of the core background knowledge which underpins their studies. Catch Up books are written to bring these students up to speed quickly & easily enabling them to better understand & follow their university courses. The books are presented in an easy-to-use format with a wealth of examples relevant to biology & medicine. Written in a simple clear & logical manner they help the reader get to grips with the subject quickly & easily. The books are now widely recommended on undergraduate courses in the life medical & biomedical sciences & Catch Up Maths & Stats has also found favour with Ph D students researchers & academics who need a quick primer in the subject.