DD starts S4 on Monday and has already been doing assessments towards Nat5 exams, so thinking that it's time to buy some study guides.
Art and Design appears in the list of impending changes for Nat5 https://www.sqa.org.uk/sqa/109767.html so I'll hold back on that one.
I know not to buy past papers as they're on the SQA website for free.
I can see there are Leckie, How to Pass and Brightred. Are there any others and which have you found most useful? Does it depend on subject or is one brand typically better than the others?