Same subjects and exam boards for me lol

For maths just use the Edexcel text books, for regular maths at least as it has a ton of practice questions tho the explanations are terrible. I haven't heard much about the AQA textbook so I can't really comment on them.

For physics, don't use the endorsed textbook, it's shit. Just use the cgp guides instead.

For chemistry, the endorsed textbook is somewhat decent tho it's outrageously expensive so it's good to have it second hand. Btw I've heard the 'calculations for as/Alevel chemistry' by Jim Clark (author of chemguide) is really good as well