Students studying either SL or HL would use two books:
'Core Topics' and 'Analysis and Approaches' or 'Core Topics' and 'Applications and Interpretation'
We are choosing to write this way so that:
- The courses can be thoroughly covered while keeping the books reasonably sized.
- All students in SL (an analogous in HL) can start together and potentially delay making a final choice of course.
- The Core Topics HL book can have less easy questions and significantly tougher questions.