this book is ok, i suppose it is the only choice if u r doing the aqa
syllabus, only a few bad points, first few chapters there are practically no worked examples, at the end of each chapter there are
some summary questions with the answers at the back of the book,
sometimes i dont know how on earth did they arrive at that answer because
they dont have worked examples to help u,i had to ask teacher to explain how they got the answers.
Its only the last few units, they have some worked examples.
Also they put examination style questions, but no answers for that too,
so u dont know if you are right or wrong unless u get the teacher
to explain to u
this book is a little thin, should have more worked examples and
calculations to practise on, then it would be perfect