David Sklansky Theory Of Poker

You can get it from PokerShopping.

Click on the link text PokerShopping here:

http://www.church-of-texas-holdem.com/ho ...

The link is in the third paragraph. Good luck, it is an excellent read.

http://www.abebooks.co.uk/servlet/SearchResults?an=&tn=&isbn=1880685000&prh=&prl =

AbeBooks

If you go to Amazon books you can buy second hand copies. Sometimes they are not really second-hand copies of copies, but "surplus" purchased by other libraries. I think it would be useful to examine it.