GMAT Books for Sale (Singapore) - Sold

Hi all, I have 3 GMAT books for sale: 1. The Official Guide for GMAT Review, 12th Edition (Selling Price: S$35) (Sold) Condition: almost brand new, with no pencil/pen marks. 2. Manhattan GMAT Guide 7: Reading Comprehension, 4th edition (Selling Price: S$15, Retail Price: US$26) ( Sold ) Condition: a...