The World Book Encyclopedia Dictionary is a comprehensive two-volume set of hardcover books published in 1966 by Thorndike Barnhart. This classic reference work is a dictionary in the traditional sense, providing definitions and explanations of words in English and American English. The set features illustrations and is a valuable resource for anyone in need of a reliable and authoritative dictionary for their studies or personal use. Made in the United States, this dictionary is a testament to the rich history and language heritage of the country.