Bob Campbell will retire as senior publisher at Wiley. He has been in publishing for 44 years.

Catherine Burke has been promoted to publisher, Sphere Fiction at Little, Brown, effective immediately. She has been with the company for three years.

Michael Perlman has been promoted to v-p, director, client sales & services at Simon & Schuster. He joined S&S in 2005 as national accounts manager for Sam's Club and BJ's.

At Penguin, Suzie Sisoler has been promoted to senior director of consumer engagement, and will oversee the consumer engagement group formerly known as the online consumer sales and marketing group.

Mary Wilcox has been promoted to the newly-created position of v-p and editor in chief of Houghton Mifflin Harcourt Books for Young Readers.