Book excerpt: Like Elvis, James Dean and Levis 501 jeans, Zippo lighters defined the meaning of cool for several generations. For readers familiar with the signature "click," the world's most dependable lighter is more than a tool for smoking. It has become one of the hottest collectibles in the world today. &break;&break;This pocket-size guide to the most dependable little lighter includes: &break;&break;Vintage Zippo advertisements sure to bring back memories of days gone by &break;&break;Current market prices and identification codes to help collectors inventory their collection &break;&break;More than 400 color photos that illustrate the character of each lighter &break;&break;This new addition to the wildly popular Warman's family of field guides is sure to be a hit with all generations of Zippo fans.