Book excerpt: A round-up of favorite westerns from "Aces and Eights" to "River of No Return," from "Colorado Sundown" to "Under California Stars," from "Big Calibre" to "The Yodellin' Kid from Pine Ridge." Featured stars include Gene Autry, Roy Rogers, Bill Boyd, Charles Starrett, Buck Jones, Hoot Gibson, Bob Steele, Rex Bell, Tex Ritter, Ken Maynard, Tim McCoy, Jack Perrin, Johnny Mack Brown, Robert Mitchum, Randolph Scott.