Indespensible booklet on forcing cards, yes, but also forcing numbers, colors, pages in a book, designs or pictures, etc. Methods are not numbered in the book, so I wonder if anyone ever took the time to count and make sure there's really 202 of them? May be Annemann's last deception of us all? Even if there aren't 202, there's 35 pages with about 5-6 ideas per page, so you get enough forces to last a lifetime. Undated later reprint, in perfect, mint condition.