275 pp. Edited by John W. Campbell. CONTENTS: Preface by John W. Campbell; The Weather Man by Theodore L. Thomas; Good Indian by Mack Reynolds; Blind Man's Lantern by Allen Kim Lang; Junior Achievement by William Lee; Novice by James H. Schmitz; Ethical Quotient by John T. Phillifent; Philosopher's Stone by Christopher Anvil; The Circuit Riders by R.E. FitzPatrick.