Physics Teachers, Electronics Teachers, Robotics Teachers: This book is for you! Use it as a textbook with your students. This book is a place of discovery for anyone wishing to learn more on the topic of robotics. This book is a useful add-on to the ARX manual and a compendium with answers to the problems found in assembling the ARX. It is aimed at the novice who may feel uncomfortable using basic electronics, while serving as a guide to the fascinating world of mechatronics. It is, in fact, a compendium and a college textbook for anyone who is on his way to assembling the 150 pieces into a working ARX robot. Enjoy!! And have MORE FUN with your ARX!!