Roget's International Thesaurus, 8th Edition [thumb Indexed]

"A newly revised and updated 8th edition of the world's bestselling thesaurus, the only thesaurus based on Peter Roget's original reference classic of 1852. This hardcover thumb-indexed edition includes more than 325,000 words and phrases (more than 2,400 of which are new) in 1,075 categories"--