Scout Personalities On Stamps, second edition, 1973, S. K. Hunter
Scout Issues of the Trucial States, SOSSI Journal Supplement, H. J. Kaplan
Trucial States Stamp Catalog, Minkus 1974-75
Official Trucial States Stamp Catalog, 1976 Edition, Carus
'Bulletin', Scout Stamp Collectors Club, England
'Journal', Scouts On Stamps Society International, U.S.A.
Minkus New World Wide Postage Stamp Catalog
Scott's Standard Postage Stamp Catalog
Handbook of Scout Stamps of S. & SE., Arabia and Kuwait, Pollet & van Hille, 1984
Scouts On Stamps of the World, Thorsen, Hoffmann, Kaplan - 6th Edition
Scouts On Stamps, Check List, Robert C. Nugent
Catalogo dei Francobolli Scout, Parts I, II, III, IV and 1980-83 Supplement
Scott's Stamp Monthly with Chronicle of New Issues