Depends on what mathematics you want to learn and whether it's specific to a particular domain. Many years ago I used Engineering Mathematics[1] when I was doi

Depends on what mathematics you want to learn and whether it's specific to a particular domain. Many years ago I used Engineering Mathematics[1] when I was doing electrical engineering and my GCSE maths knowledge wasn't cutting it. Fabulous book. [1] https://www.amazon.co.uk/Engineering-Mathematics-K-Stroud/dp/1352010275 https://www.amazon.co.uk/Engineering-Mathematics-K-Stroud/dp... To quote from a reviewer > Firstly, it's not just for university engineering/science students. The first half of the book would be great for A level. I wish I'd known about it when I did my mine! I wouldn't have needed a teacher.