"The Black Rock Ledger"

4, 8, 15, 16, 23, 42

Any speculation of what you may do with them? I currently have all 6.

Knowing it as a "LOST" reference, I went looking around for a plane in a tree and clearing entire maps in Act II hoping something might pop up, but I've seen nothing yet. (Only thought due to how Whimsyshire is entered.)

I'd like to put these pages to use so I don't have to keep them in my bags. There must be a solution to this mystery, however, because I would not think Blizzard to put these in the game just for show.

"Sell Value: Cannot Be Sold"

Discuss.