Alma. Introducing Thematic Collecting. British Philatelic Trust in conjunction with the National Philatelic Society, 1983. (Edited by Richard West) Martin, M. W. Topical Stamp Collecting. New York: Arco Pub. Co., 1975 Morris, Margaret. Thematic Stamp Collecting. London: Gibbons, 1977 Handbooks of the American Topical Association. External links American Topical Association LearnAboutStamps.com A resource for stamp collectors Websites for particular themes Catstamps Scouts on Stamps Society International Stamps on Stamps Collectors Club Bird stamps by country Paleontology (dinosaurs, prehistoric animals, fossils) stamps by country and by issue date Stamp collecting Philatelic terminology Stamp collections