Massacre at Point of Rocks(Kobo/電子書)

The Black Legend(Kobo/電子書)

Tom Jeffords: Friend of Cochise(Kobo/電子書)

The Mystery of Chaco Canyon(Kobo/電子書)

Marshal of Arizona(Kobo/電子書)

Southwest Train Robberies(Kobo/電子書)

Terror on the Santa Fe Trail(Kobo/電子書)