Six volumes from the Mastermind Collection puzzle book series

by Ivan Moscovich

$80 · Offered by Rulon-Miller Books

Signed

New York: Sterling Publishing Co., Inc., 2004-2005 . 6 volumes, 4to, each volume 28 pages; color illustrations throughout; one volume with some corner wear, the rest fine. All volumes signed by Moscovich to a fellow puzzler, Jeremiah Farrell; one volume, Leonardo's Mirror, with a full inscription: To Jerry, looking forward to a pleasant cooperation ? . With appreciation, Ivan. Titles in the set include: Leonardo's mirror & other puzzles, Knotty number

Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.