If you, like me, are studying the AQA(A) Biology, this is the best book ever. Im currently studying for the A2 course, and my success so far, I can owe solely to this book. The notes the teacher gives are straight out of the book, so this is how good it is. It has all these exam hints, which highlight common mistakes, and if you think too, that the Bill Indge book is v. long-winded, then this book is really for you. It tells you what you need to know, plus what they will ask you. An amazing find, I would fully recommend this book to any student doing the course for this exam board. One thing though- when you get to the section on photosynthesis, the book incorrectly states that RuBP is a 4C molecule, when it should be a 5C molecule. But apart from that, its a god send- this is like the insider's book, telling you exactly what the examiners want from you in the exam. If you are not convinced, buy it anyway, and then send it back if its not for you, but i'll be very suprised if anyone can find fault with this book. Excellent. BUY! BUY! BUY!