Klingon — Simon & Schuster

"Star Trek Klingon" tests your understanding of the Klingon way, in the kind of scenario that a real Klingon would embrace. You are Pok, a young Klingon warrior caught up in the dangerous circles of Klingon clan politics. On the day of your Rite of Ascension, your father is murdered in his own home, and it is up to you, with the help of Gowron (leader of the Klingon High Council), to find the murderer and close the circle of vengeance. Along the way your knowledge of Klingon culture will be tested harshly, and only mastery of Klingon phrases, customs, body language, and even cuisine will win you through.

(Also includes a third disk with the "Klingon Language Lab" for your computer and 24 minutes of "Power Klingon" for your CD player.)