Columbia Encyclopedia 6th edition

The Columbia Encyclopedia has been an enduring, reputable reference work since the 1920s. The sixth edition brings this tradition to the Web. With 51,000 entries, it covers a wide range of topics, including history, geography, science, culture, technology, and literature. The sixth edition also includes events and topics from the 1990s, ranging from electronic mail and modems to President Clinton’s impeachment and the turmoil in Yugoslavia.

This resource has a simple yet elegant design. The white background and simple layout make each page very easy to read and navigate. With exception to the few ads, the pages load quickly. Not...