Hi/Lo and/or essay books

[Mustafa]

Starting to fool around with O8 and stud H/L. Need reccomendations on:
- Winning O8 (Tenner/Krieger) versus
- How to Win at Omaha Hi-Low (Cappelletti) versus
- Hi-Lo Split Poker (Zee)

Also, what are your general opinions on:
- Weighing the odds in Hold Em Poker (Yao)
and
- Inside the Poker Mind (Feeney)

Been playing limit hold'em for a while. Looking to expand my mind either into other games or new concepts.

Thx in advance.