Marc Okrand

1948

• The Klingon Dictionary
• The Klingon Way: A Warrior's Guide (Star Trek: The Klingon Book of Virtues)
• Klingon for the Galactic Traveler
• Star Trek Conversational Klingon
• STAR TREK POWER KLINGON
• Star trek--the Klingon way
• Das offizielle Wörterbuch
• Dicionário da Língua Klingon
• Klingon Dict ST Tr
• Klingon Galactic Traveller 8 C
• Klingon Galactic Traveller Emp
• The Klingon Way