crib sheet
crib informal
cheat sheet

What follows, then, is my crib sheet for this book.

The young woman who had placed the call swallowed once and stared at the crib sheet in her hand.

Now, for your first target we have a good crib sheet on his location and habits.

To help readers compare, here's a crib sheet for the original.

Hell, I'm not even a lawyer to understand all this stuff without a crib sheet.

He paused, as if searching his memory or consulting a crib sheet.

I looked down at my crib sheet, and it was still blank.

But this is the book with the crib sheets.

He let me study his crib sheets in law school.

Half an hour later, I could almost get through the list without referring to my crib sheet.