Theo Annemann was one of the most famous mentalists who ever lived, and he invented many ingenious mind reading effects, mostly with cards. But he also devised some very off beat mental magic with unusual props, such as billiard balls and handkerchiefs, and they are in this book. There are also poker demonstrations, impossible locations, a one man magazine test, a clever locator card, and his wonderful handling of Seven Keys to Baldpate.