Hard to make *such ratings*.
Always depends on your knowledge, too. But the dvd s i saw from Grady all had been really good.
Definitley worth in my opinion to watch it.
My recommendations if it s about books and dvds:
G. Fels "Mastering Pool"
"Babe" Cranfield: "Straight Pool Bible"
Capelle: Play your best straight pool
If it s about dvd s i recommend the 2 videos/dvd s from Jim Rempe about 14.1- very underestimated from several guys- imo VERY useful and worth to listen carefully

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The runs from John Schmidt where he commentates- exremly well comments here. Strong stuff!
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If you find video files/runs with comments from David Sapolis......eat these- full of knowledge- you ll find gems here.
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Matthews DVD imo also all good.
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And of course as usual all the games from good players- tons of it on youtube nowadays.
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finally: to play against really STRONG players yourself is the best school. To sit in your chair and watching and learning is the best teacher- and if he s that good...you ll learn so much. Ask questions over and over again- 14.1 players are usually all very helpful bc they know how f....ng hard the game is-and they enjoy to share their knowledge. So if oyu have the chance to play against a *14.1 monster*, put out your handcuffs and catch him

To play a guy who kills you on almost every m imstake is the best school for you-
i had that myself for a loooong time- against that guy i sit so long time in my chair.......-lol- the toughest thing was to not get pissed *grin*.
Enjoy our 14.1 journey.
lg
Ingo