From the Back Cover:

By Providing the industry's highest quality, most up-to-date, and most innovative training products, we give students and instructors all the necessary tools for classroom success. The ITL series includes more than a thousand courses, all of which follow a carefully tested format that makes training easier and more cost effective. Available off-the-shelf or licensed through our ITL Custom Course software, the ITL series covers critical desktop, IT, cerification, and business and professinoal development topics in a user-friendly, accessible format. Our hands-on approach enables studnets to immediately practice and apply what they are learning- the best way to acquire and retain skills and knowledge.