Ronald G HaefnerRon Haefner teaches automotive technology at Columbus High School in Columbus, Nebraska. He earned two bachelor of science degrees, one in industrial technology and the other in industrial education, as well as a master of science in industrial educaion. As an automotive instructor, Haefners record is exceptional -- his students have been winners of manufacturer-sponsored state and national skills contests on nine separate occasions. Haefner also wrote The Car Care Book, Third Edition (Thomson Delmar Learning, 2004). Read More Read Less