NY: Doubleday & Company, Inc., 1968. Early reprint (J36 date code in gutter at p.165). 165pp. Black cloth; dust jacket. Light toning to edges of textblock, else fine in a near fine jacket, unclipped, with light toning and rubbing, one short closed tear at head of front panel.
A dark fantasy novel presupposing the ability to summon demons through ritual magic. Followed by the 1971 sequel The Day After Judgment; together the two volumes form the third part of Blish’s thematically linked After Such Knowledge trilogy.
