Manhattan Prep GMAT 5th Edition Books 0-9 Foundations of Verbal and Math

All very nice.  They look like they were never read.

Nice collection of GMAT prep books. 

Includes: 

Manhattan GMAT #0-9 Prep Books

The Offical Guide For GMAT Review 2017 - this book has color lifting on the cover at the top

The Official Guide For GMAT Verbal Review 2017