The back page has the checklist of all 24 booklets in the series. It's a pretty strong list overall. Receiving this one from Mark has kind of set me off on a quest to put the set together, maybe. They go for anywhere from $2 to above $10 on eBay. If nothing else I'll probably pick up just a few of my favorites, Rod Gilbert, Ken Dryden, Howe, Hull, Richard and Orr.
On second thought, if I go for the stars I might as well get the set.
There are several complete sets up on eBay right now but I like the fun of the 'chase'. It usually costs more in the long run but snagging items like this one or two at a time is waay more satisfying.
Speaking of eBay here is a peek at the complete set as found on a current auction.