Books by Ernest C. Ackermann
Searching & researching on the Internet & the World Wide Web
Internet & Web essentials
The information searcher's guide to searching + researching on the Internet + W³
Internet today
The best test preparation for the advanced placement examination, computer science A & AB
Learning to use the World Wide Web
Learning to use the Internet
The Best test preparation for the advanced placement examination in computer science
The essentials of C programming language