Free Download Ivan Moscovich, "Loopy Logic Problems and Other Puzzles "
English | ISBN: 0486490696 | 2013 | 128 pages | PDF | 10 MB
A treat for the eye as well as the mind, these beautifully designed and intellectually stimulating challenges were created by one of the world’s most innovative puzzle makers. Ivan Moscovich presents eighty-five intriguing visual puzzles, each sprinkled with fascinating popular science facts.