As most TNG fans know, Best Buy and their sister chains (Suncoast, MediaPlay, Sam Goody, and OnCue) have been adding to the TNG box sets an extra bonus disc, available at no other chains: TNG S1: TNG Companion (Scripts and "Next On..." Trailers for all 7 seasons) TNG S2: Interactive Tech Manual (3D Virtual Tour of NCC-1701-D) TNG S3: Books-On-Tape of 2 Star Trek Novels on CD in .MP3 format The new bonus disc for S4 is the best one yet! It's a DVD (which is why this post is here under Software, rather than in Retailers or in Bargains/Coupons): Planned price is $99.99 for the S4 set, with the free Bonus DVD to be attached to the back of the box, under a stick-on sheet and under the shrinkwrap. Here's what the bonus disc looks like: Click here for the official info at BestBuy.com. As a deep TNG fan, this supplement is really cool, and will make it worth my while to spend an extra $10 getting this set at BB rather than Costco. I hope the bonus discs for the rest of the sets are as cool! If a Best Buy or Paramount person is reading this, may I suggest that the one for S7 should include the end-of-series special which was run the same week as "All Good Things..."! EDIT: P.S., I'm almost certain that this part about "A look at the design behind one of the first CGI alien creatures for the series" refers to the "baby" in the 4th-season episode "Galaxy's Child", but I won't swear to it. Someone feel free to correct me if I'm wrong!