A "Introduction to Klingon Grammar" book featured in the motion picture Star Trek: The Undiscovered Country. This piece was used by Starfleet as a linguistic reference resource and shared screen time with "Scotty" (James Doohan) and "Uhura" (Nichelle Nichols). The cover has been modified by the Star Trek props department to read “Introduction to Klingon Grammar” on the front and spine of the book and there is a piece of the spine missing. The actual book inside is a registry from the “Alloy Steel Products Company, Inc.” 1951. Item measures 14" x 9" x 5" and remains in generally good condition.