How about the verbal guide of the OG?
Also, we have free access to SC1,000 (1,000 SC questions)
After answering all of the resources that were mentioned in this thread, SC will become rather routine.
Far better is it to dare mighty things, to win glorious triumphs, even though checkered by failure... than to rank with those poor spirits who neither enjoy nor suffer much, because they live in a gray twilight that knows not victory nor defeat.
- T. Roosevelt