Brand new. Excellent condition. Bought it but didn't read it. Great for people who love economics, psychology and human behaviour. Selling at low price of $7. Looking for quick deal. Collection: Weekdays 9.30am to 5.30pm at Buona Vista MRT Weekdays 7pm to 11.30pm at Bishan MRT Alternative meetup location, weekends or public holidays: subject to availability. DM to arrange. You can check the quality upon meet-up. Postage option available. DM to arrange.