Size: Approximately 33.2 x 25 cm Approximately 27.8 x 23 cm Approximately 41 x 32.2 cm Approximately 52.2 x 37 cm Approximately 25.5 x 17.5 cm Approximately 26 x 18.5 cm Approximately 27 x 19 cm B4 size, 2 books A4 size, 1 book Some sheets of paper have been removed, but most of the sheets remain. There are some scratches on the corners of the covers, but the paper inside is clean. Thank you.