Innocent at Large, published in 1958 by Poul Anderson, is a science fiction novel that follows Peter Matheny, a naive Martian sent to Earth to secure a business advisor for improving trade relations. The story examines the cultural clash between Earth and Mars, highlighting themes of commerce, deception, and the challenges faced by a developing society. Matheny's journey leads him into morally ambiguous situations, including blackmail schemes and reliance on con artists, ultimately showcasing his transformation as he navigates Earth's cutthroat environment.
