Massoud Moussavi, professor and department chair in the engineering technology department, has published a textbook, ¿Data Communication and Networking: A Practical Approach.¿ The textbook can be used in the electrical-computing engineering, engineering technology, information technology, CIS, and computer science programs. The book was published for under $100. It is being used this quarter in ETE 442: Data Communication and Networking. Moussavi is in the process of writing his second textbook.