Practical Information About 1930 & 1931 Coupes A to Z written by Marith McCoul. Lincoln is now the exclusive publisher of this great book on the 1930-31 Coupes. If you are not familiar with this book it contains everything you need to know about the 1930-31 Coupes as well as a good discussion on parts restoration. The book is well illustrated and has color samples of both the paint options as well as upholstery choices used in the 1930-31 Coupes. 173 pages of detailed information. A must have for any 1930-31 Coupe owner!