This anthology contains: The Education of Tigress Macardle by C. M. Kornbluth; All the Colors of the Rainbow by Leigh Brackett; Now Let Us Sleep by Avram Davidson; Vengeance for Nikolai by Walter M. Miller Jr.; Seat of Judgment by Lester del Rey; Buy Jupiter by Isaac Asimov; And The She Found Him by Algis Budrys; Before the Talent Dies by Henry Slesar; and The Comedian's Children by Theodore Sturgeon.