2nd hand GMAT prep books for sale

KCY2006

A few GMAT prep books for sale, 1) The official Guide for GMAT Review,11th edition. S$45 2) The official Guide for GMAT Verbal Review.S$22 3) The official Guide for GMAT Math Review.S$22 4)Writing skills for the GRE/GMAT test(Mark Alan Stewart J.D. Thomson Peterson's) S$21 5)Kaplan GMAT 2005 Edition with CD S$35 - All are useful books for GMAT. Contact .