3- 180 days of Kindergarten workbooks

180 Days of Geography is missing pages 15-44 but pages 45-207 are untouched. 180 Days of Problem Solving- all pages are there but found 4 pages that have markings. 180 Days of Reading is missing pages 15-28 but pages 29-248 are untouched. All Kindergarten level. Cost $22 ea on Amazon.