I usually don't like people to play gamble blindly so it is very important for new gamblers to know how gambling works, this are some books that will help him know about sport betting how it works and how to become a winner.
1. The Everything Guide to Sports Betting By Josh Appelbaum
2. The Basics of Winning Sports Betting
By Avery Cardoza
3. The Logic of Sports Betting By Ed Miller & Matthew Davidow.
4. The Odds: One Season, Three Gamblers And The Death Of Their Las Vegas
by Chad Millman
5. Gambler: Secrets from a Life at Risk
by Billy Walters
One of the things you will always see the author's of this books talk about is that you as a gambler you need to watch the sports you always like to gamble on, for example if you always gamble on soccer then you most try to watch soccer know things about soccer, teams that are inform and that are not, also try to read about past history of some teams, there are some teams no matter how not informed they are when they are about to play a particular team they become inform and will play very well for example Manchester United and Chelsea when ever they play it is always a difficult game and the team that's not inform that season becomes inform on that match.
Also try listening to your mind if you listen to it and do as it says and it works for you then always listen to it but if it those not work then you forget about it and focus on studying a game before betting.