Dine Bizaad Binahoo'aah: Rediscovering the Navajo Language: An Introduction to the Navajo Language (English and Navaho Edition)

The New Oxford Picture Dictionary: English-Navajo Editon (The New Oxford Picture Dictionary (1988 ed.))

Navajo Alphabet: The Navajo Sound System: Vowels and Consonants (Diné bizaad bíhoosh'aah!) (Volume 1) (Navaho Edition)

The Navajo Language: The Elements of Navajo Grammar with a Dictionary in Two Parts Containing Basic Vocabularies of Navajo and English (Navajo Language Dictionary) (Volume 1)

Navajo-English Dictionary

Dine Bizaad: Speak, Read, Write Navajo

Dine Bizaad Binahoo'aah: Rediscovering the Navajo Language

Analytical Lexicon of Navajo

The Navajo Verb: A Grammar for Students and Scholars (Jewish Latin America)

The Navajo Verb System: An Overview

The Navajo Language: A Grammar and Colloquial Dictionary