A comprehensive, one-volume desk reference created in cooperation with Encyclopædia Britannica®. Features more than 25,000 informative and enlightening articles, over 1,250 photographs, and 350 maps, diagrams, and tables. Includes pronunciations.

More than 25,000 entries deliver information across every realm of learning----2.5 million words provide in-depth explanations----Over 1,300 photographs and illustrations clarify meanings----More than 350 maps and diagrams assist learning.

New edition! A handy, reliable, and authoritative dictionary of words most frequently used in Englis. More than 75,000 definitions, 2,000 new word entries, and more than 150 illustrations. Expanded special features include a Handbook of Style, Basic English Grammar, Irregular English Verbs and a Guid eto Common Verb Collocations (both essential for ESL), and a new Overview of the Internet.