Five Lakota oral discourses transcribed and translated

Najdi Arabic

Customs & etiquette of Arabia & Gulf states

Lakota (Languages of the World)

Simple guide to Arabia and the Gulf States

English-Lakota dictionary

Arabian Diversions

Bedouin of northern Arabia

North East Arabian Dialects Mono

Simple Guide to Customs and Etiquette in Saudi Arabia and the Gulf States (Simple Guides: Customs and Etiquette)