Bonded Leather-Bound, New Interior Layout. One Printing Only!!!!!!In honor of the 20th Anniversary of our award-winning CALL OF CTHULHU game, Chaosium Inc. is proud to announce a premium, bonded leather-bound edition of the core rulesbook with features such as high-quality paper stock, a new interior layout designed to evoke that 'ancient tome' look and feel, sienna ink, and a durable Smythe-sewn binding that collectively make this the one edition that every Cthulhu player and keeper will have to have. This is a once-in-a-lifetime gift.