Jeff Kass.
Local author Dave Cullen's book Columbine has received an enormous amount of media attention -- far more than another recently published tome, Columbine: A True Crime Story. And Jeff Kass, the ex-Rocky Mountain News reporter who penned the latter, has definitely noticed the discrepancy. He's not surprised that the national press gravitated toward Cullen's offering, which was issued by Twelve Books, a growing publishing powerhouse. (In contrast, Kass' effort comes courtesy of Ghost Ro