Andrew Sean Greer is an American author known for his novels, short stories, and essays. He gained significant recognition for his book, Less, which won the prestigious Pulitzer Prize for Fiction in 2018. Greer's writing often explores themes of love, identity, and the complexities of human relationships. In addition to Less, Greer has published several other works, including The Confessions of Max Tivoli and The Impossible Lives of Greta Wells. His storytelling is characterized by humor and poignancy, making his books relatable and engaging for readers. Greer is also a skilled speaker and has participated in various literary events and festivals.