Roque problems frequently include distracting data designed to lead you down the wrong path. When the solution manual reveals a "trap" (such as including committed fixed costs in a relevant costing problem), write that rule down on a flashcard for quick review before exam day. Safe Downloading: Avoiding Scams and Malware
Which specific (e.g., CVP analysis, capital budgeting) are you currently studying?
Roque’s book usually comes in two volumes or with a separate answer key. Invest in the physical book. Writing on the margins forces active recall, which is better than staring at a screen.