Reference on Yahoo! Education features content from reference books that students need most including:
- Dictionary - definitions, spellings, and word suggestions
- Encyclopedia - facts and information on more than 50,000 topics
- Thesaurus - synonyms and word suggestions
- World Factbook - country information, flags, maps, and stats
- Spanish-English Dictionary - translated definitions for English and Spanish
- Quotations - famous remarks, sayings, witticisms, judgments, and observations on 6,500 subjects from 5,000 authors
- Gray's Anatomy - classic work on human anatomy
- Conversion Calculator - immediate conversions for area, length, volume, weight and mass