Immanuel Kant. 
 
The Century Co.: 1930. First edition. Octavo. Hardcover in a jacket. Pretty maroon boards with a yellow pastedown title. A few bumps along the edges of the boards. Lots of foxing on the text block edges, though pages are clean. An old price is written on the endpapers. Tears along the corners and folds of the jacket and two stains on its spine. Book is very good. Jacket is good. 
 
"Practical philosophy, being the philosophy of action, is thus the philosophy which provides rules for the proper use of our freedom."