This famous story had been meticulously translated over several years by Klingon language expert Lieven L. Litaer, who had gathered experience from several other translation projects. In this work, it was a deliberate decision to not change the story and move it to a Klingon setting. Instead of that, the translation sticks very much to the original and serves as a lerning lecture for students of the Klingon language.
On the occasion of the translation of The Little Prince, Klingon language inventor Dr. Marc Okrand has communicated with his Klingon informant Maltz, who then provided a handful of new Klingon terms needed for this translation.