Buy Used and New George J . Summers Books

Logic Puzzles

by J. J. Mendoza Fernandez,George J. Summers,Norman D. Willis

ISBN 13: 9781402788031

Format: Paperback (280 pages)
Publisher: Sterling
Published: 07 May 2011

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The Great Book of Mind Teasers and Puzzles

by George J. Summers

ISBN 13: 9780806963204

Format: Paperback (256 pages)
Publisher: Sterling Juvenile
Published: 28 Jul 1986

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