Used for NIC Electronics Core & Industrial Specialty Principles of Electronic Circuits 8th ed. - $10 Electronic Devices 8th ed. - $10 Laboratory Exercises for Electronic Devices 8th ed. - $10 $15 for both Digital Fundamentals 9th ed. - $10 Electronics and Computer Math 8th ed. - $10 Fundamentals of PLC's, Sensors, and Communications 3rd ed. - $10 Electrical Machines, Drives, and Power Systems 6th ed.- $10 Industrial Instrumentation - $10 Modern Control Technology - $10 PLC's 3rd ed. - $10 Lab Manual for PLC's 3rd ed. - $10 $15for both Experiments in Electric Circuits 7th ed. - $10 How Computers Work 9th ed. - $5 Technical Communication 3rd ed. - $5 All books for $100 Open to offers.