This new 2nd Ed. Blue Book Pocket Guide for Colt Firearms & Values features the following: • Convenient 4 ¼ x7” size makes it the most portable and easy to use book on Colt firearms ever published! • All the new 2014 models have been included • Values have been updated and reflect current market conditions • At 160 pages, this new Blue Book pocket guide lists and describes almost every Colt manufactured between 1836-2014.• Includes both “How to Use” and “Grading Criteria” sections, in addition to a complete Index in the back.Why guess when you can be sure?