Hello Vjstylz,
A levels are an extremely well developed and tested syllabus, they have their own specialized books which should always be your
primary source. While there are several boards offering a levels (OCR, CIE, AQA etc..) each one have their own specialized self contained books with CDS and exercises. I recommend you definitely purchase these as they are always the go to source for A levels.
As supplemental material, I can say the for dummies series or schaums outlines for physics may be good, but as a former a level student I know that the content in the official textbooks are
nearly exactly what you need, but also need some further reading or learning because sometimes the explanations may not be good or lacking an interesting holistic explanation (this helps me remember some stuff easier later)
I used a thing called a "
learner guide" for CIE, it had a list of books officially endorsed by the UCLES (uni cambridge local examination syndicate) as primary material for physics. So definitely recommend that. Also since A levels are pretty rigorous (at least CIE), it would be good if you download the exact syllabus and go through it list wise (which is essential). I do not know which board you are from (though I suspect CIE) but I hope this helped.
These books can be used as supplements to the a level book as well:
- Halliday and resnick fundamentals of physics (a first uni level text, seems a bit crazy for me to recommend this but the explanations are really nice!
only use for the relevant chapters!)
- schaums outline of basic math with applications to science and engineering.
These are the learner guides for all CIE subjects: I used them for myself and they definitely helped me a lot
http://www.cie.org.uk/cambridge-for/parents-and-students/in-class/study-resources/
It is important to stick to the outcomes in the learner guide while studying books like schaums outlines or fundamentals of physics, because a levels only test the content in the learner guide, but rigourously. So say in the learner guide it says you must X Y, you read the standard text and found the explanation boring and not good enough, you open the other books to chapters which explain X Y Z, but you really don't need to focus much (or at all) on Z. It simply won't be tested. Another example is motion, a university level physics book would probably include 3 dimensional motion but A levels won't, you need to avoid learning what you don't need when studying for a levels. It's tough to explain but you will notice this when going through other books not designed for a level.
This can only be done if you know what you
have to learn. The syllabus outline ("learner guide") is impressively comprehensive in this regard. The standard textbooks are based on the learner guide 100%, so check your recommended textbook for physics. I took learner guides for all my subjects, my friends had them printed out and stuff..they also contain other important information.
Hope I helped.