World's Greatest Magic - Thumb Tips
http://www.llpub.com/zenshop/index.php? ... ts_id=2376
I have Gary Darwin's set, and I have to say I personally got more out of the L&L DVD, but that's just me.
Pretty much everything in the "101 Tricks With a Thumbtip" book is on the Darwin set... and some people would say that you might be better off just getting the book. Darwin is darn good with a TT, though... so if you want something "encyclopedic" and really feel you need to "see" not "read," Darwin's set will do the trick.
Sankey uses the TT a lot... at least, on his DVDs (I have no idea what the man uses in his "real world" work). You can't watch a Sankey DVD without trippign over a TT trick. Instead of wading your way through too much Sankey, though, consider just picking up his his "Hundred Dollar Miracles" DVD; I dont' have it, though, so I can't say if it's really all he claims it is.