Word Study
reference book
THESAURUS
reference book
Baedeker, Yellow Pages, atlas, bibliography, business directory, calendar, casebook, catalog, catalogue raisonne, checklist, city directory, classified catalog, classified directory, concordance, cyclopedia, diatesseron, dictionary catalog, directory, encyclopedia, finding list, gazetteer, guidebook, handbook, handlist, harmony, index, itinerary, phone book, polyglot, record book, road map, roadbook, source book, studbook, telephone book, telephone directory, work of referenceFor further exploring for "reference book" in Webster Dictionary Online