Cracking the New GMAT, 2013 Edition(Updated) Revised and for the New GMAT (Graduate School Test Preparation) by PrincetonReview Paperback, 704 Pages, Published 2012 by PrincetonReview ISBN-13: 978-0-375-42746-6, ISBN: 0-375-42746-5
Math Workout for the New GMAT,(4th Edition) Revised and Updated for the New GMAT (Graduate School Test Preparation) by PrincetonReview Paperback, 304 Pages, Published 2012 by PrincetonReview ISBN-13: 978-0-375-42749-7, ISBN: 0-375-42749-X
Cracking the GRE, 2013 Edition (Graduate School Test Preparation) by PrincetonReview Paperback, 496 Pages, Published 2012 by PrincetonReview ISBN-13: 978-0-307-94469-6, ISBN: 0-307-94469-7