Crack-Up is a collection of essays by F. Scott Fitzgerald, published posthumously in 1945. The essays reflect Fitzgerald's struggles with personal and professional challenges during the 1930s, offering a candid look at his mental health and the disillusionment of the American Dream. Through a series of introspective pieces, he explores themes of failure, identity, and the passage of time. The work is notable for its raw honesty and lyrical prose, showcasing Fitzgerald's unique voice. It serves as both a reflection of his life and a broader commentary on the societal changes of his era, making it a significant contribution to American literature.