It mostly explains everything very clear however parts from the course are missing and its not enough to base your revision on. The best thing about this is the example exended responses for all units which are a good help.
This book basically summarises the huge textbook used for higher human biology. It makes it much easier to read and study on the go and the information is in an easy to read format with useful pointers on what you need to know. Would reccomend to anyone studying for their exams!
Received in perfect condition & in a timely manner. Cannot fault it at all. Bought in place of standard textbooks that came anyway, but this provides an easier read than your typical boring information overload type of books.