2x Barron’s Review Course Series 6th edition Very Useful (i got 98 on both regents) 1x US HISTORY & GOVERNMENT -has highlighter marking on first page only -had some pencil markings on the first few pages but has been erased -includes some practice exams & possible thematic questions & list of all important supreme court cases & MORE -780 pages 1x Biology/Living Environment -has pencil markings on some problems but mostly new -452 pages