Katie Ridder’s work has been published in Architectural Digest, Elle Decor, House Beautiful, Town & Country, Veranda, and the New York Times. She was the subject of Katie Ridder: Rooms and co-author of A House in the Country with her husband, architect Peter Pennoyer. She is on the board of directors of the Garden Conservancy and the Horticulture Committee of the New York Botanical Garden. Her firm also produces wallpaper, fabric, and carpets of her own design.