Modern Library (Boni & Liveright 1917)
Star Dollar Books (Doubleday 1925)
Paper Books & Bonibooks (Boni 1929)
Inner Sanctum Paper/Dollar Novels (Simon & Schuster 1930)
Paper Borzoi Books (Knopf 1935)
Seal Books (Modern Age Books 1937)
Triangle Books (Blue Ribbon Books 1938-)