The companion Field Guide to the Revised 4th Edition of the CMC Rope Rescue Manual features water-and tear-proof cover and pages to increase durability. Only 4 inches (10 cm) wide, the waterproof guide fits BDU and uniform pockets, so you can take it with you… anywhere! 132 pages. Printed in USA. About CMC's Selection of Books We have compiled an outstanding selection of books on rescue. However, there is no substitute for proper training and time in the field for gaining the skills needed to provide safe and effective emergency assistance. Please Note: CMC Rescue recognizes that there are many different techniques in rescue. While CMC's book selection reflects the leading authorities and most popular texts, as with all publications, recent developments in equipment and practices may not be included.