The Mercer Boys in the Ghost Patrol

Hope, Laura Lee

Oppenheim, E. Phillips (Edward Phillips), 1866-1946

Freeman, R. Austin (Richard Austin), 1862-1943

Williams, George Alfred, 1875-1932 [Illustrator]; Dickens, Charles, 1812-1870

French, Joseph Lewis, 1858-1936 [Editor]

Carsey, Alice [Illustrator]; Sherwood, Elmer, 1884-

Graaff, Annie de, 1882-1937 [Translator]; Copping, Harold, 1863-1932 [Illustrator]; Home, Andrew, 1864-1952

Hume, Fergus, 1859-1932

Copeland, Charles, 1858-1929 [Illustrator]; Dudley, Albertus T. (Albertus True), 1866-1955

Wenzell, A. B. (Albert Beck), 1864-1917 [Illustrator]; Walk, Charles Edmonds, 1875-1943?

Best, Ruth J. [Illustrator]; Tappan, Eva March, 1854-1930