AMERICAN PRACTICAL NAVIGATOR VOLUMES 1 & 2/ AN EPITOME OF NAVIGATION VOLUME 1 IS THE 1984 EDITION AND VOLUME 2 IS 1981 EDITION

This listing includes both Volume 1 and Volume 1. 

The hardcover binding is separating from the book on Volume 1, but it's not falling apart and is still intact. See photos. There's some spotting on the hardcovers and on the pages. 
All offers will be considered! Thank you for your interest!