Published in 1990, *Une vie changée heureuse* is a French-language work presented in a 231‑page hardcover format. While specific plot details are not provided, the title suggests a narrative centered on a transformative and joyful life experience. The book was issued by the French publisher Bussière and is identified by the ISBN‑10 2850900818 and ISBN‑13 9782850900815. Readers can expect a literary piece that explores themes of personal change and happiness, typical of contemporary French fiction of the early 1990s.