This is a two-volume set of Bach's Cello Suites BWV 1007-1012 by Hidemi Suzuki, consisting of an explanatory volume and a revised score volume. Currently available as paperback and e-book, this is a valuable out-of-print edition. It has been stored at home, and the obi (sleeve) has a tear, but the two volumes themselves are in good condition. If you are interested, please consider purchasing.