Mountain of Black Glass (Otherland Volume Three [3]) (DAW Book Collectors No. 1129)

xix, 600 pp. "Trapped in the top-secret virtual world known as Otherland, a small group of online explorers travel along a river of possibilities in search of a way back to the real world. This sequel to OtherWorld: City of Golden Shadows delivers a kaleidoscopic array of dreamscapes and nightmare worlds that form a setting for a complex tale of conspiracy and betrayal. Williams displays a prodigious talent for spinning multiple variations on a theme as he alternates between real and virtual worlds. This fast-paced, ambitious blend of fantasy and sf belongs (along with its predecessor) in most fantasy collections."