Okrand, Marc books & textbook
The Klingon Dictionary (Star Trek)
Pocket Books/Star Trek /1992-01-01 Paperback / 192 Pages
isbn-10: 067174559X / isbn-13: 9780671745592
Klingon for the Galactic Traveler (Star Trek)
Gallery Books /1997-09-01 Paperback / 272 Pages
isbn-10: 0671009958 / isbn-13: 9780671009953
The Klingon Way: A Warrior's Guide (Star Trek: The Klingon Book of Virtues)
Star Trek /1996-05-01 Paperback / 224 Pages
isbn-10: 0671537555 / isbn-13: 9780671537555
STAR TREK POWER KLINGON
Audioworks /1993-10-01 Audio Cassette
isbn-10: 0671879758 / isbn-13: 9780671879754
The Little Prince in Klingon: A Klingon Translation of the children's book
Lieven, Lieven L. Okrand, Marc
Independently published /2021-10-25 Paperback / 90 Pages
paq'batlh: The Klingon Epic
Schönfeld, Floris Ligtelijn, Kees van Gerven Oei, Vincent W.J. Yonge-Mallo, David Okrand, Marc jen puqloD, DeSDu'
Punctum Books /2022-07-19 Paperback / 204 Pages
isbn-10: 1685710948 / isbn-13: 9781685710941
Star Trek: Conversational Klingon
Simon & Schuster Audio /1992-10-01 Audio Cassette
isbn-10: 0671797395 / isbn-13: 9780671797393
STAR TREK® - Das offizielle Wörterbuch: Klingonisch - Deutsch / Deutsch - Klingonisch
Heel Verlag GmbH /2013-04-29 Paperback / 191 Pages
isbn-10: 3868526889 / isbn-13: 9783868526882
By Marc Okrand - Klingon for the Galactic Traveler
Pocket Books/Star Trek / Unknown Binding
paq'batlh: Der Epos der Klingonen (German Edition)
Schönfeld, Floris Ligtelijn, Kees van Gerven Oei, Vincent W.J. Yonge-Mallo, David Okrand, Marc jen puqloD, DeSDu'
Egpyt Verlag /2022-07-23 Paperback / 198 Pages
isbn-10: 3982396808 / isbn-13: 9783982396804