I’m planning to take N4 on this year’s 1st exam and N2 on 2nd exam(this is because I already have a basic understanding and knowledge), so basically I’m studying 1-2 hours daily and for workouts lesser than that(but actually since I don’t have any workbook I’m just studying and writing which I know is not a good manner).
I want to practice more than studying, so let me know if there are books which will be useful for N4 to N2 or separate books which can be used for practice.