Cambridge International AS & A Level Marine Science Coursebook with Digital Access (2 Years)

I like this new, revised, version. It has a lot of activities so I feel like the learning is going in better that it did with the previous version. It does have a lot of group activities though which isn't great for distance learning as you study alone. The website for it offered up a lot of other websites for additional learning and deeper understanding of certain subjects. It also makes clear which bits you need to learn for AS level and which bits need to be done for the full A-level. Overall, I'd recommend it.

This textbook for the new syllabus is a great improvement on the old one. The grouping of topics is more logical and is easier to follow. There are plenty of exam style questions but unfortunately I haven't been able to find the answers, it looks as though you have to buy the quite expensive Teachers' guide to get the answers