Maurizo Garbati is a Professor of Technology in an Italian middle school. He is one of the first teacher who introduced in Italy microrobotics as technological tool, and wrote a first book, "Laboratorio di Microrobotica". Now, in this new manual, "Robotica Educativa" (Boopen Publisher), which embraces his - and his students' - experiences over the last five years, he works especially on the educational value of the interaction robot-environment.