Squire, 1931, Simon & Schuster Van Loon's Geography: The Story of the World We Live In, 1932, Simon & Schuster To Have or to Be—Take Your Choice, John Day (1932) "Gold" 1933, article from the Cosmopolitan March 1933 An Elephant Up a Tree, 1933, Simon & Schuster An Indiscreet Itinerary or How the Unconventional Traveler Should See Holland by one who was actually born there and whose name is Hendrik Willem Van Loon, 1933, Harcourt, Brace The Home of Mankind: the story of the world we live in, 1933, George G. Harrap The story of inventions: Man, the Miracle Maker, 1934, Horace Liveright Ships: and How They Sailed the Seven Seas (5000 B.C.-A.D.1935), 1935, Simon & Schuster Around the World With the Alphabet, 1935, Simon & Schuster Air-Storming: A Collection of 40 Radio Talks, 1935, Harcourt, Brace Love me not, 1935 A World Divided is a World Lost, 1935, Cosmos Publishing Co. The Songs We Sing (with Grace Castagnetta), 1936, Simon & Schuster The Arts (with musical illustrations by Grace Castagnetta), 1937, Simon & Schuster Christmas Carols (with Grace Castagnetta), 1937, Simon & Schuster Observations on the mystery of print and the work of Johann Gutenberg, 1937, Book Manufacturer's Institute/New York Times Our Battle: Being One Man’s Answer to "My Battle" by Adolf Hitler, 1938, Simon & Schuster How to Look at