InRoads Book Bundles
In alignment with our master plan to release our unpublished material (see ZI #81) we've put together these book packages that contain various combinations of some of our published and unpublished material. A variety of packages were put together for those of you that have some of our material already, as well as for those that do not have any of our books. Click on the bundle links to get more details and of course contact us if you have any questions.
All books and materials: © Copyright 2000-2015 Zen Engineering, Inc. All Rights Reserved.
Do not duplicate without the express written permission of the Author.
Testimonials:
Both knowledgeable and clear
Mark is not only a good teacher, but a good designer as well. Mark is both knowledgeable and clear in both the InRoads software and in the area of Road Design at ITD. He provides good and direct answers to questions and assists in developing solutions in the design process. He is a uniquely qualified individual. 
- Anonymous
