Each measures approximately 5 1/2 inches long by 8 inches tall. Book 1 is approximately 108 pages in length and Book 2 is approximately 108 pages in length. Both are light to moderate dirty and dusty throughout from age and use. Both show moderate surface scratching, scuffing and wear throughout from age and use, especially along the exterior sides, corners and edges throughout. One has some areas of vertical bending on the center of the rear cover throughout, and one has some areas of bending on the top front right corner throughout. See pictures for a better idea of condition.