Bill Gatti, senior v-p of human resources and administration at Bookspan, retired July 1 and was succeeded by Janet Wolf, former senior v-p of marketing services at the book club. Gatti joined Doubleday in 1967, and in addition to human resources, he directed Bookspan's legal services, corporate communications and facilities operations. His most recent major project was supervising the renovation of Bookspan's Garden City, Long Island, headquarters.