15 new unpublished turns by the fixed luminaries, and some others, in this field, offer a fresh course of fantasy reading. The ingredients remain faithful -- monsters, space and time travel, gadgets and gimmicks, other worlds, a variation on Jonah's internal stay, etc., and Kornbluth, del Rey, Leiber, Simak, Tenn, Gold, Meril, Bradbury, Asimov, Leinster, etc., display their accustomed skill. In the welter of SF, this is a happy helter-skelter.