Astounding Stories #62

In "The Amazing Guest of Planet 23," a mild-mannered accountant finds himself suddenly whisked away to a distant world, where he’s greeted by gentle alien beings who soon face a threat from fierce, dwarf-like warriors. Though out of his depth, he unexpectedly proves invaluable in their defense, earning their gratitude and a return trip home—only to leave behind the promise of future visits from his new allies.