Alan Hess

Book #179: Canon EOS 30D Digital Field Guide

Book #180: Canon PowerShot Digital Field Guide

Book #186: Canon EOS 40D Digital Field Guide

Book #190: Canon EOS Digital Rebel Digital Field Guide

Book #192: Canon EOS 5D Digital Field Guide

Book #188: Sony Alpha Dslr-A700 Digital Field Guide

Book #191: Sony Alpha DSLR-A200 Digital Field Guide

Book #236: Composition Digital Field Guide

Book #245: Exposure Digital Field Guide