Hasan Yurtoğlu Books

Puzzle Box, Volume 2
Puzzle Box, Volume 2

By Peter Grabarchuk, Hasan Yurtoğlu, Donald Knuth, Tanya Grabarchuk, Gianni A. Sarcone, Suzanne Hazard, Serhiy Grabarchuk, Ed Pegg Jr., Andy Parr, Helen Grabarchuk, Richard Candy, Erich Friedman, Bogomolny, Alexander

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He who untied the Gordian knot would rule all of Asia. So goes the legend of the tricky knot of Gordius, king of Phrygia.Many had tried; many had failed, but Alexander the Great simplycut the knot...

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