It focuses more on the later exams - STs and SAs. It's about 70 pages, with 16 chapters. These cover areas such as planning a study schedule, doing past papers, generating ideas, exam technique (reading questions, planning answers, etc), mnemonics, etc.
The only subject that gets its own focus is CA2, which deals with what needs to go in to the answer, how to write it, present it, and model it.