For a shuffle tracking DVD, check out the store at blackjackscience.com.
Order the advanced techniques DVD.You can pick it up for $27.00. It's a good introduction. You can also do Arnold Snyders method and get 6 decks of blue cards and 2 decks of red cards. Color the sides of the red cards red. Make up a 6 deck shoe with the blue and red cards. For example, 5.5 decks of blue cards and .5 decks red cards. To keep it simple, put the 1/2 deck of red cards on the bottom of the pile. Perform your favorite casinos shuffle and see where the red cards end up. Then all you have to do is get the cut card and cut those good cards to the front or if their junk, cut them to the back.
Voilla, your shuffle tracking. If you do a search on shuffle tracking on this site and the web (blackjackforumonline library) you should be able to pick up alot of info. Then you'll probably amaze yourself when you finally track that killer slug, spread to as many hands as possible, put out as much cash as you dare,and watch the paint fly. Or everybody cheers your cut as they get blackjacks and 20's and you end up with stiffs and you know there is still plenty of paint coming out. This is where LS really comes in handy.