More than 60 new puzzles and stunts based on the properties of numbers. Easy techniques for multiplying large numbers mentally, identifying unknown numbers, determining the date of any day in any year, such entertainments as The Lost Digit, and Psychic Bridge. Over 30 pages of magic squares, triangles, cubes, more. 76 illustrations.
I learned that with chicanery and a lack of morality I can take money from the children at the grade school I work atsimply by applying the techniques I learned in this book. Take that you stupid little bastards.Hahahahaha.