Reference Books & Study Aides

More than 22,500 words and concepts in Spanish and English. More than 8,000 highly detailed, full-color illustrations, organized by subject in specialized fields from all aspects of life. Chapters and corresponding themes include a wide variety of fields: astronomy, the earth, human beings, the animal kingdom, plants and gardening, house...

An all-purpose thesaurus at an attractive price. More than 150,000 word choices, including synonyms, antonyms, related words and idiomatic phrases. Abundant usage examples. Alphabetically organized for ease of use. Brief definitions describe shared meanings. Perfect for work, school, self study, or simply browsing!