I never picked that up. I think I was disappointed by the skimming over of the SWHS in that, but I can’t remember…what was actually in it?
It’s an oversize book, which you probably know, and it has one page devoted to the SWHS.
Most of it is photos: Ralph McQuarrie’s painting; Itchy and Lumpy (SMALL); Boba Fett (small); Ackmena; Leia and Threepio (large); and the cover of the original press kit (large).
The text is only one paragraph:
November 17: The Star Wars Holiday Special airs on CBS television. Directed by Steve Binder (and an uncredited David Acomba), and based in part on a story attributed to an uncredited Lucas, the show is described by Fox’s production notes as a “two-hour visual and audio delight” starring “the cast from the hit motion picture, Star Wars, along with special guest stars in a live-animated-musical potpourri of pure entertainment complete with astounding electronic special effects.” Highlights include McQuarrie’s matte paintings of the Wookiee homeworld Kashyyyk and an animated cartoon sequence that introduces Boba Fett. In the Special, Kashyyyk is pronounced “Kazzookk” and is spelled that way in the script, reflecting Lucas’s earliest notes on the Wookiee homeworld. The Special is never rebroadcast or officially released on video.