What books I have and what might I be missing?

[cowboyzfan]

I do not think you should return Sklansky's Holdem book. It is certainly worth the $15 bucks or so that it costs. This was the first book on Hold'em and it is a good introduction to the 2+2 style of writing/instruction. It will touch on subjects that you will be studying further in TOP, SSH, and HPFAP.

Also, Hold'em poker is still known for having the best section on "desired flops".

almost all decent poker books are worth the price even if they are weak in some areas, slightly outdated, or do not offer many new ideas.

Remember, even if you only get a few new ideas or if a book simply restates something you have read before in a better way for you, that should pay off the book.