(1) make the appropriate playing decision (e.g. hit / stand);
(2) bet more when odds favor that you will win;
(3) have a sufficient bankroll available; and
(4) play enough rounds
This book covers all four points.
Making the appropriate decision (playing strategy) can be achieved by learning
basic strategy. Playing strategy -- and hence your win rate -- can be improved
by memorizing index numbers, but basic strategy is actually sufficient for
winning at blackjack. Basic strategy, as well as index strategies for two card
counting systems, are presented thoroughly.
Making the appropriate betting decision is necessary for winning at blackjack.
In the long term, it is statistically impossible to win at blackjack without
varying your bet appropriately. Selecting an appropriate bet is covered
thoroughly in this book.
Having a sufficient bankroll is essential. While the minimum bankroll size (say
$2500 for playing on the Strip) may be more than you like, the details of
calculating the bankroll you need is provided.
Playing enough rounds is essential. The details are provided for you to
calculate your expected win rates, and their standard deviations, so you know
what to expect. You may need to play more than you want (say 100 - 1000) hours
to have a reasonable chance of doubling your bankroll, but again, you can
calculate it.
This book does have math. No calculus, but basic statistics. Everything is
explained -- and you will want it explained.
The material in the book is not heavily dated (cf _Million Dollar Blackjack_ by
Ken Uston). Some readers have expressed concern, but as of the date of this
review, it's easy to find games in Las Vegas with odds better than the benchmark
rules.
I am tempted to add a fifth necessary condition for winning at blackjack --
finding a table with sufficient penetration. This means a table where enough of
the deck is used that you will see variations the card counter can take care of.
A dealer that shuffles after one or two hands, or the increasingly-present
continuous shuffling machines, significantly reduces a counter's advantage by
reducing the opportunities to count! I agree with other readers that say
penetration deserves better coverage in this book.
Good luck! You can win! But first learn basic strategy, calculate your bet
sizes, accumulate your bankroll. Then play as many hands as you can.