Ph. D 1970 - University of CA, Santa Barbara (Latin American History)
M.A 1967 - University of CA, Santa Barbara (Latin American History)
B.A 1965 - Pacific Union College, CA (History, Spanish)
To End a Crooked Trail, 1st Books Library, Bloomington, IN, 2002. 282 pp., paper. Historical fiction
Development of Railroads in Guatemala and El Salvador, 1849-1929, The Edwin Mellen Press, Lewiston, NY, 2001. Maps, Photographs, tables, index, x + 245 pp.
Gold Road to La Paz: An Interpretive Guide to the Bradshaw Trail, Tales of the Mojaves, Road Publishing Co., Essex, CA, 1992. Drawings, maps, photographs, index, 304 pp.
Rails in Paradise: The Development of the Railways of Nicaragua, University Press, Loma Linda University Riverside, Riverside, CA, 1991. Map, index, 130 pp., paper
Rails Across Costa Rica: The Development of the Costa Rican Interoceanic and Other Railways, Institute for Research in Latin America, Mobile, AL, 1976. Map, index, 153 pp.
Visionaries and Swindlers: The Development of the Railways of Honduras, Institute for Research in Latin America, Mobile, AL, 1975. Map, index, 134 pp.