Who else has found it difficult to find Maths books for the 2017 exams 1-9 system (edexcel, GCSE) outside of the UK? I literally can't find any, but UK Amazon seems to be full of them! There also aren't many online/bitesize resources for new topics like iteration.. It's really annoying. Anyone have any tips on how to find good 1-9 online Maths resources? Videos, presentations etc.?
... will I be disadvantaged?