Justin Morgan Had a Horse is an American children's historical novel by Marguerite Henry, illustrated by Wesley Dennis and published by Wilcox & Follett of Chicago in 1945. It concerns the real figures of Justin Morgan and his bay stallion Figure, who lived in Vermont in the late eighteenth century. It was a runner-up for the Newbery Medal in 1946. An edition was published by Rand McNally in 1954 with new copyrights by both Henry and Dennis. The Library of Congress catalog records report 89 pp. and 169 pp.