Alice Kahn Ladas (May 30, 1921 – July 29, 2023) was an American psychologist and psychotherapist. In 1982, she co-authored the book The G Spot and Other Recent Discoveries About Human Sexuality that argued for the existence of the Gräfenberg Spot and popularized the term G-Spot. She died on July 29, 2023, at the age of 102. Source: Wikipedia (en)