Reference

The newly updated American Heritage(R) College Dictionary, Fourth Edition, presents the very best that a college dictionary can offer.
It features all the qualities that have distinguished the American Heritage(R) name for decades: a clear and accessible defining style, expert usage advice, and more than 2,500 photographs and drawings that enhance the definitions and invite browsing.
New to this updated release are recently prominent terms such as blue state, edamame, and fattoush. The Periodic Table of the Elements includes the newest element, roentgenium. Biographical entries are fully up-to-date, and geographical entries reflect the latest geopolitical changes.
And now for the first time, The American Heritage(R) College Dictionary includes a registration card with a unique passkey code that allows the user to download directly to a PC or Mac the entire contents of The American Heritage(R) Dictionary of the English Language, Fourth Edition, as well as Roget's II: The New Thesaurus.
The eReference Suite can be accessed within Microsoft(R) Office applications at the click of a button. This remarkable $34.95 value is free with the print product.

Ideal for college students and advanced high school students, the American Heritage College Writer's Dictionary is a brand-new paperbound reference book from the editors of the American Heritage Dictionaries. It is aimed at users who need a dictionary that is more advanced than the Student Dictionary but more conveniently sized and priced than the 2084-page hardcover American Heritage Dictionary of the English Language, Fifth Edition. The College Writer's Dictionary will be especially useful for customers who do not have ready access to our electronic products. Each entry is clearly defined, and thousands of example sentences show how entry words are used in context. There are no biographical or geographical entries, thus allowing more room for basic vocabulary. A gazetteer at the back of the book lists countries, states, and capitals. Hundreds of word history notes describe the development of words in clear, straightforward language. A style guide, detailed definitions of grammatical terms, and dozens of usage notes provide guidance on grammar and style points. This reference book is designed to be a workhorse for writers - great for high school students who are studying for standardized tests or who are allowed to use print dictionaries during tests, for college students whose schools lack the resources to provide online content, and for individuals who prefer a conveniently sized print dictionary for their home or office.

American Heritage(R) dictionaries are known for their accessible definitions, informative art, and expert usage guidance. The handy new desk edition brings you all these features in a durable binding with clear, readable type, at a price that puts it in reach of every desk.
- More than 70,000 entries, thoroughly revised and updated - More than 1,000 new words and meanings, from bioreserve and domestic partner to MP3 and zine - Expert guidance on correct English usage - 400 photographs and drawings that enhance the definitions - Synonyms, regional notes, etymologies, and more

The all-new Fourth Edition of the American Heritage(R) Dictionary of the English Language offers more information about the language, in a more accessible format, than any other dictionary in its class. And its elegant, inviting design makes it the most handsome reference book on the market.
The Editors of the American Heritage(R) Dictionary have added over 10,000 new words and senses. From slang and popular culture to the latest medical, high-tech, and scientific terms, the Fourth Edition's vocabulary has been thoroughly updated to reflect our constantly changing language.
Fresh, full-color design. Over 4,000 full-color photographs, drawings, and maps enhance the American Heritage(R) Dictionary's definitions and make browsing irresistible.
Trustworthy usage guidance. The American Heritage(R) Dictionary has distinguished itself for decades by offering clear and comprehensive usage guidance. Hundreds of new and updated Usage Notes, based on the results of surveys sent to the more than 200 scholars and writers who comprise our Usage Panel, help you make informed decisions about usage questions you face every day.
More in-depth note features than any other dictionary. Word Histories, Synonym Paragraphs, and Regional Notes explore the language in a breadth and depth unequaled by any other dictionary.
All-new Our Living Language Notes. A fascinating new series of Notes illustrates how social factors such as age and ethnicity influence the way our language is shaped by speakers from all walks of life.
Unrivaled biographies and geographies. The American Heritage(R) Dictionary has long been known for its expansive treatment of biographical and geographical entries. These informative capsule summaries have been thoroughly updated for the Fourth Edition.
Two unique Appendixes. Discover the hidden connections between words in the newly expanded Appendix of Indo-European Roots and in the all-new Appendix of Semitic Roots. The American Heritage(R) Dictionary offers you the most thorough and intriguing view of the history of words to be found in any dictionary.

The much-anticipated Fifth Edition of The American Heritage(R) Dictionary of the English Language is the premier resource about words for people who seek to know more and find fresh perspectives. Exhaustively researched and thoroughly revised, the Fifth Edition contains 10,000 new words and senses, over 4,000 dazzling new full-color images, and authoritative, up-to-date guidance on usage from the celebrated American Heritage(R) Usage Panel.

In keeping with the American Heritage tradition of cutting-edge research, the Fifth Edition represents the work of a dedicated team of experts, scholars, and contributors. Thousands of definitions have been revised in rapidly changing fields such as astronomy and biology, geographical entries and maps have been completely updated, and the dictionary's signature feature notes on word history, synonymy, and language variation have been enhanced and improved.

Trustworthy advice on controversies and conundrums in English usage is provided by the American Heritage Usage Panel, a group of 200 prominent users of the language. Under the leadership of Steven Pinker, preeminent researcher on language and the mind, the Panel passes judgment on both new and longstanding usage problems. No other dictionary offers such discerning and helpful guidance on issues of usage, grammar, and style.

Word meanings are made easier to understand with thousands of new quotations from classic and contemporary writers. Etymologies explaining word origins and development have been newly created or revised to reflect the very latest scholarship. Many words are traced back to their roots in prehistory through two unique appendixes showing word roots in ancient Indo-European and Semitic.
Reliable, enlightening, and visually stunning, the Fifth Edition of The American Heritage(R) Dictionary of the English Language gives you the opportunity to make your mark in the best possible way.

This newly updated edition of America's favorite dictionary features revised biographical and geographical entries as well as up-to-date charts and tables for topics such as world currencies and chemical elements. Among the 500 entries new to this update are Amber Alert, blogosphere, gravitino, halo effect, hawala, lycopene, malware, micropolis, proteome, Qi Gong, SARS, shout-out, speed dating, sudoku, Texas hold'em, text message, and wiki.
The renowned American Heritage(R) Usage Panel, a group of more than 200 distinguished writers, scholars, and scientists, offers advice on problems of grammar and style; engaging notes explain word histories and clarify differences among synonyms; thousands of quotations and example sentences show words in context; and elegant definitions are enhanced by 4,000 full-color photographs, drawings, and maps, making this one of the most readable dictionaries available anywhere.
This dictionary can also be purchased with a fully loadable Windows(R) / Mac(R) CD-ROM that contains the entire text of the updated Fourth Edition, 68,000 audio pronunciations, 1,000 full-color photographs and illustrations, and a college-level thesaurus with more than 260,000 synonyms. The CD-ROM has spell-check capability and can be used in conjunction with any Microsoft(R) Office application to get definitions at the click of a mouse.

Finding the right words has never been easier...with the ultimate source for today's students, writers, readers, and communicators.

From the editors of America's favorite dictionary comes the definitive reference for meeting today's challenging communication demands. Remarkably easy to use and completely up-to-date, The American Heritage Thesaurus is an essential resource for finding the perfect word, enhancing your mastery of the English language, and expressing yourself with precision and efficiency. No other thesaurus on the market today offers a more superlative selection of synonyms, concise definitions, easy-to-follow cross-references, and depth of meaning for the modern-day user.

- More than 20,000 main entries and 150,000 synonyms
- A-to-Z dictionary format that eliminates lengthy index and appendix
- Comprehensive list of synonyms grouped by clear definitions--avoids the confusing hodgepodge of obscure and distantly related terms
- Cross-references among closely related entries to insure precision
- Thousands of completely updated slang and informal terms
- Pertinent quotations and examples that convey nuances in meaning among the most basic and important synonyms

An indispensable addition to the American Heritage family of language guides, destined to become a classic, The American Heritage Thesaurus is a book no home, school, or office should be without.