Maggie Cassidy is a novel by the American writer Jack Kerouac, first published in 1959. It is a largely autobiographical work about Kerouac's early life in Lowell, Massachusetts, from 1938 to 1939, and chronicles his real-life relationship with his teenage sweetheart Mary Carney. It is unique for Kerouac for its high school setting and teenage characters. He wrote the novel in 1953 but it was not published until 1959, after the success of On the Road (1957). The original manuscript published by Avon Books in 1959 was almost immediately pulled from the shelves due to objections over profanity in one particular passage. The passage was rewritten and the book redistributed even though Kerouac reportedly objected to the changes. The original manuscript remained unpublished until 2015 when Devault-Graves Digital Editions restored the full uncut original manuscript for its print edition. Source: Wikipedia (en)