The Harben Course on the Link Trainer by N. Roy Harben
No edition remarks. 54 pages. No dust jacket. Signed by the author. Red cloth with gilt lettering. Signed by the author with dedication to title page. Pages are lightly tanned with mild foxing. Notable cracking to gutters. Notable thumb-marking present. Previous owner's inscription to front pastedown and endpaper. Boards have light edgewear with corner crushing and mild marking to boards. Mild tanning to board edges and spine, which has mild crushing to ends. Book has forward lean. Boards are mildly warped.