This is a wonderful reference book. The information is superbly presented. Where the entry might be unfamiliar it provides a pronunciation key (exceptionally convenient for foreign or archaic words). The entries themselves are well balanced for readability, content, and completeness. And most articles include a bibliography if you wish to research further.

It is also a reference in which you can get delightfully lost. My searches take me in many directions. It's first class cross-referencing makes an in-depth investigation a snap, but sometimes it is better to ramble. And this is the beauty of the book, unlike structured links with Web or CD encyclopedias, in the Columbia Encyclopedia the links are only encumbered by your imagination and curiosity.

If you are not American, (I'm Canadian) don't worry about obsessive jingoism that often pervades American efforts. The Columbia presentation is evenhanded and globally egalitarian in scope and breadth.

If you don't already own this excellent volume it should be on your bookshelf. If you are a teacher it should be in both the school library and your classroom (grades 6-12), and if you are a parent it should be in your home. The Columbia Encyclopedia is truly a rare and valuable information jewel.

The sixth edition of Columbia is a distinct improvement over the fifth (CH, Feb'94), which contained not a few embarrassing geographical inaccuracies. Editor Legasse also edited Concise Columbia Encyclopedia. Hefty indeed, the new Columbia contains some 51,000 entries covering a vast array of topics; it is the largest one-volume general encyclopedia in English. Nearly 40 percent of its content has been revised to reflect the political, social, scientific, and technological developments since the fifth edition. Entirely new are some 1,300 entries covering such topics as the Internet, the Ebola virus, and alternative medicine, to name only a few. Among its 6.5 million words are 700 black-and-white illustrations, 80,000 cross-references, and 40,000 bibliographic citations. Articles range in length from a few lines to several pages, usually written in straightforward style free of jargon. A note for readers explains that "information from one article is generally not repeated in another," although numerous articles are properly cross-referenced to related items. Vladimir Putin, for example, is cross-referenced to Chechnya, which is cross-referenced to Dagastan. Entries are arranged alphabetically in boldface; longer articles are paragraphed with italicized subheadings (unlike the fifth edition) and conclude with brief bibliographies. Like its predecessor, the sixth edition dispenses entirely with photographs and portraits of persons, but includes hundreds of useful maps, tables, and diagrams, many new or revised. Other features include a key to pronunciation and a list of abbreviations. Extending a tradition begun in 1935, this version of Columbia is impressive in its sweep, clarity, and authoritativeness, making it a happy choice among one-volume "first-stop" reference works. Highly recommended for home use or for public, high school, or college libraries. Highly Recommended

I bought the Columbia encyclopedia a little over a year ago and now I feel qualified enough to review it.

I'm never amazed at the amount of information that is presented in this book. It has never failed me or my seventh-grade daughter with any of her school related questions. Whether her questions have to do with the population density of Calcutta (population and area in sq. miles), cell reproduction or plate tectonics, I have yet to find something that she needed and it was not there.

The information is presented in a very succinct manner. There is never too much or too little information for a specific entry - always just enough. The "also see" and bibliography references at the end of many entries are very useful. The binding is great. I was afraid that this huge book after constant use would crack at the hinges, but that is not true. This is one of the bulkiest books I've got and, yet, surprisingly, is also one of the strongest. After more than a year's frequent use, the hinges feel as strong as when I bought it and so do the ledge and spine.

This is not a multimedia information center. There are no pictures, only maps and drawings. When you first open it, you are faced with columns and columns of small font text, though it's nicely laid out.

I do not find any social or political bias in the book, but I may not be sensitive to it. One will not find positive or negative references being made on specific issues, although one may find something to the extend of "some academics feel that..." or "in this century XYZ has fallen out of favor with..." The book does not take sides, its stance is neutral and objective with no flavor. It does not offend and its errors (if any) are ones of omission not commission.

It may be a good idea to visit your local library first to take a closer look at its heftiness, lack of pictures and, perhaps, objectivity prior to purchasing it to see if it's something that suits your family's style. If you decide to buy it without examining it first, I don't believe you will be dissapointed - it's a great book and a best buy.