Novels and Collections

• Coat Tales from the Pockets of the Happy Giant (with Ethel Owen, collection, 1927)
• The Dream Hills of Happy Country (with Ethel Owen, collection, 1928)
• House Mother (1929)
• Pale Pink Porcelain (1929)
• The Wind that Tramps the World (1929)
• The Purple Sea (collection, 1930)
• Windblown Stories (with Ethel Owen, collection, 1930)
• Della Wu, Chinese Courtesan (collection, 1931)
• Rare Earth (1931)
• The Blue Highway (with Ethel Owen, collection, 1932)
• Madonna of the Damned (as Roswell Williams, 1935)
• Lovers of La Fab (as Roswell Williams, 1935)
• A Husband for Kutani (collection, 1938)
• The Scarlet Hill (1941)
• The Porcelain Magician (1948)

Anthologies

• Murder for Millions (1946)
• Fireside Mystery Book (1947)
• Teen-age Mystery Stories (1948)