The Triple Prediction Book Test

A marvelous technical advance which takes the original concept to new mystifying heights. The great professionals have used the idea with some risk. Now the risk is gone. Mechanical yet nothing written, no force, short, duplicate or thick pages, no list, memorization, fishing or impressment. The spectator opens to any page by free choice, simple, subtle, direct and can be immediately repeated without preparation. The book does it all! Includes signed and numbered instructions. Glue marks to title page, else in very good condition.