"Gravity's Rainbow" is a novel by Thomas Pynchon, published in 1973. It is set during the final months of World War II and explores the impact of technology and war on society. The narrative weaves together various characters and plotlines, focusing on the development of the V-2 rocket and its implications for humanity. The book is known for its complex structure and dense prose, often incorporating elements of science, history, and philosophy. It challenges readers with its nonlinear storytelling and rich symbolism, making it a significant work in postmodern literature.