The book, Gunslingers In Action (# 14), chronicles American helicopter gunships including the Huey Cobra that operated so effectively in Southeast Asia during the Vietnam War.  Included in this book are the following: 1) Over 99 photographs; 2) 10 detail line drawings and 9 color photographs and paintings.  This book is 50 pages.  The author is Lou Drendel.  Edition published in 1974.