Heath,
Royal V: Mathemagic:
Magic,
Puzzles and Games with
Numbers ©1933 Royal Vale Heath ©1953 Dover Publications ISBN: 0486201104 Softcover, perfect-bound, 5.5x8.5", 30 pages (I've also seen a hardcover edition) |
Image courtesy eBay seller MyMagic |
Older Dover Edition Image courtesy eBay seller Zigby7 |
Dover Edition mage courtesy of Dover Publications |

Comments:A collection of
magic tricks based on mathematical principles. Even the
republication
date on the copyright page is given as a puzzle!

From Dover Publications: This Dover edition, first published in 1953, is an unabridged republication of the work originally published by Simon and Schuster, Inc. in 1933.

Contents:

7 Mathemagic

7 Central Knows Your Age

9 The Robber and the Sheep

12 Family Histrick

14 The Lie Detector

17 Arithmental Whoopee

21 An Eventric

23 I'm Telling You

25 The Dime and the Penny

27 Child's Play

30 A-Numgram

33 Number Symphonies

33 A Symphony in Fractions

34 The Mystic Number 76923

35 The Magic Number 142857

36 1089 and All That

37 You'd Never Think It of 19 and 9109

38 Some Pretty Arrangements

39 All the Same Number

40 Easy Ways to Multiply

45 Arithmeticklish

45 The Lost Digit

47 The Coo-Coo Calculator

49 Digitellus

51 Dice-Cyphering

53 There in Sequence

56 Birthdate Trick

58 How to Make Millions

61 Multipractice

64 Topsy Turvy

66 Sleight of Mind

66 Think of a Card

67 An Amazing Memory Trick

69 Tele-phoney

72 At a Glance

74 Psychic Bridge

78 Juggling the Time

80 Always the Same Number

82 A Detectrick

85 Digitslips

86 Figure This Out

87 Magic Squares

99 Appendigits

99 The Magic Triangle

101 The Magis Square on the Hypotenuse

103 The Magic Lovers

105 The Magic Gridiron

107 The Magic Explosion

109 The Magic Square of Squares

111 The Complementary Magic Square of Squares

113 The Magic Honeycomb

115 The Magic Web

117 The Magic Wheel

119 The Magic Quintuplets

121 The Three Acrobats

123 The Magic Block

124 Method of Determining the Day of Any Date

125 A Short-Cut Interest Method

126 Raffles