Nighingale-Conant Audio Set: Brain Boosters Boost Your Intelligence to Genius Levels! by Win Wenger
Do you want a sharper edge? Do you want to improve your abilities? Are you a goal setter with specific purposes in mind? Do you want to develop more passion for your ideas, to see them blossom into a reality that brings you the success you deserve? How does increasing your intelligence tie into all this and can, in fact, your intelligence be increased?