Book The World Since 1500 A Global History 6th Edition read

Book The World Since 1500 A Global History 6th Edition. Acceptable condition, see photos, perfectly readable. There is underlinng and a few notes on about 4 pages. There are 18 pages prefacing the start, which is page 325, the last page is marked 778 ? I would say it has 453 + 18 pages = 471, not 778, there aren't any missing pages? Cover corners bent as per photos. Packed 2 lbs 2 oz, 12 x 11 x 2 in 804