Your First Book of Personal Computing by Joe Kraynak
For the ideal introduction to the world of computers, this book offers a tried-and-true approach. Step-by-step lessons come with clear illustrations to reinforce each topic, with true tutorial exercises to get readers productive immediately.
Covers all aspects of what a computer is and how to use it
Full-color graphics make the topics inviting and easy to read
Visual Quick Steps at the end of each chapter summarize essential steps