Encyclopaedia 150 Britannica 75 General Book 60 Knowledge Western 60 Literature collections 54 Dictionary--Encyclopaedia--Handbook 43 Dictionary 36 Encyclopedias and dictionaries 34 English;Encyclopedia 28 ENCYCLOPAEDIA BRITANNICA 21 General encyclopedic works 20 Micropaedia 20 Universal Knowledge 20 Macropaedia 19 Philosophy 16 Pure sciences - Dictionaries & encyclopedias 16 YEARBOOK 14 Arts 13 Encyclopedia Britannica Ready Reference 10 Visual Art 10 Classics 8 English; Encyclopedia 8 English literature 7 Greek literature 7 Novel 7 Yearbook 7 English 6 English Language 6 History 6 India 6