Patagonia Sin Represas – Patagonia without Dams Mark’s photo-realistic composites have created compelling visual arguments illustrating the dangers of proposed large-scale dam construction in Patagonia. The project calls for 5 massive hydroelectric dams and 2200 kilometers of transmission lines which would be socially and environmentally devastating to the pristine environment of southern Chile. Mark’s photo illustrations are flawless – picture perfect images depicting the damning future should the project be allowed, and creating visual arguments which support The Foundation for Deep Ecology.

Photoshop Masking & Compositing Mark is lead digital photographer for Katrin Eismann’s 550 page book Photoshop Masking & Compositing He has created and produced numerous digital composites, concept illustrations, and photographic examples for this definitive book on the subject.
New Riders Publishing ISBN#: 0-7357-1279-4
Companion website www.photoshopmasking.com

Photoshop Restoration & Retouching Mark has the honor of being a contributor to the first, second, and third editions of Photoshop Restoration & Retouching by Katrin Eismann. Katrin is an internationally respected lecturer and teacher on the subject of imaging, restoration, retouching, and a true photoshop diva.
New Riders Publishing ISBN#: 0735713502
Companion website: www.digitalretouch.org

Portfolios That Sell: Professional Techniques for Presenting and Marketing Your Photographs Mark has multiple images included in this book authored by Selina Oppenheim. Selina (www.1portauthority.com} has spent the last 20 years as a consultant to creative professionals, as a nationally acclaimed lecturer and as the developer of several professional workshops. This is the first book written and published on the topic in over 20 years.
Watson-Guptil Publications ISBN#: 0817455434