Plot summary
Jerry receives a 20-year library fine for failing to return Tropic of Cancer in 1971. Adamant that he returned the book with then-classmate Sherry Becker, he fails to plead his case when the hard-nosed "library investigation officer", Lt. Bookman, pegs him as a miscreant. George recognizes a homeless man as his bullying high school physical education teacher, Mr. Heyman, and wonders if he ruined Heyman's life by getting him fired. Kramer strikes up a romance with a librarian, while Elaine, fearing for her job at Pendant Publishing, tries to placate her boss with literary finds.
Credits
Adapted from Wikipedia contributors, Seinfeld season 3. HTML formatting and reference markers removed.