Mathemagic - Magic, Puzzles and Games with Numbers

Author(s): Royal V. Heath

Reference

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.

$7.50(AUD)

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Product Information

General Fields

  • : 9780486201108
  • : Dover Publications, Incorporated
  • : Dover Publications, Incorporated
  • : 0.165561
  • : June 1953
  • : {"length"=>["20.3"], "width"=>["13.6"], "units"=>["Centimeters"]}
  • : books

Special Fields

  • : Royal V. Heath
  • : Paperback
  • : English
  • : 144