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Shelfari approved its own request to combine 2 books, including Entertaining Mathematical Puzzles, Thursday, July 5, 2012.
( see all changes to this book ) -
Shelfari submitted a request to combine 2 books, including Entertaining Mathematical Puzzles, Thursday, July 5, 2012.
Shelfari approved this request.( see all changes to this book ) -
Shelfari edited the characters of Entertaining Mathematical Puzzles Monday, April 12, 2010.
- Added a character: Mr. Green
- Added a character: Eddie
- Added a character: Jim
- Added a character: Mrs. Puffem
- Added a character: Bill
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Shelfari edited the subjects of Entertaining Mathematical Puzzles Wednesday, March 3, 2010.
- Added the subject: Subjects > Entertainment > Puzzles and Games > Math Games
- Added the subject: Subjects > Professional and Technical > Professional Science > Mathematics
- Added the subject: Subjects > Entertainment > Puzzles and Games > Puzzles
- Added the subject: Subjects > Children's Books > Science, Nature and How It Works > Math
- Added the subject: Subjects > Children's Books > Sports and Activities > Games
- Added the subject: Subjects > Science > Mathematics
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Shelfari edited the classification of Entertaining Mathematical Puzzles Tuesday, January 19, 2010.
- changed the Dewey Classification: 793.74
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Shelfari edited the description of Entertaining Mathematical Puzzles Thursday, August 20, 2009.
Only an elementary knowledge of math is needed to enjoy this entertaining compilation of brain-teasers. It includes a mixture of old and new riddles covering a variety of mathematical topics: money, speed, plane and solid geometry, probability, topology, tricky puzzles and more. Carefully explained solutions follow each problem. 65 black-and-white illustrations.
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Shelfari edited the contributors of Entertaining Mathematical Puzzles Thursday, August 20, 2009.
- Added a contributor: Martin Gardner: (Primary Author)
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