Blackjack Mathematics

Can anyone recommend any books that explain the ins-and-outs of Blackjack Maths to quite a high level...

Things like ROR, variance, Co-Variance, effects of Pen, rule changes, Optimal Bet Theory.... etc.etc.

Thanks...

Google Peter Griffin and filter out Family Guy references and narrow down to blackjack.

Blackjack Attack covers all of those topics in detail.

-Sonny-

Thanks, guys!