The Robot Group Coloring Book [2 MB PDF download], by Norm Annal, was released in 1994.
It was a great effort to document designs of various group projects that were either already completed or still in the works. This book is pretty rare as there were only a few hundred copies printed.
Norm is a talented CAD graphic artist with a background in mechanical design. Norm also designed The Robot Group logo.
His schematic drawings of our projects have always been of extremely good quality and accuracy. This book is far from being a simple coloring book. Norm put in a considerable amount of time in assuring that this project would be both artistic and educational.
It documents 14 group projects with 16 original drawings of such favorites such as Varmint, Bipedal Ornithopter, Flying Sphere, Dolphfan, Mark IV Blimp, and Dweebvision.
The book was sold at RoboFest 5 and distributed to various schools during outreach visits.