Criticism and interpretation 1,158 Civilization 508 Civil rights 279 Campaigns 238 Christianity 209 Cultural 203 Children 199 Conduct of life 167 Child 123 Civil rights movements 105 Child development 101 Criticism 98 Critique et interprétation 96 College students 95 Cancer 92 Communism 87 Child rearing 86 Church history 85 Composers 82 Causes 81 Childhood and youth 80 Children's literature 79 Corporations 79 Crimes against 79 Cosmology 77 Child psychology 75 Cultural Policy 75 Case studies 73 Computer programs 73 Comic books, strips, etc 71 Constitutional history 69 Capitalism 67 City and town life 66 Colonies 66 Computer-assisted instruction 66 Culture 66 Criminal justice, Administration of 65 Communication 64 Computer networks 64 Censorship 61 Chemistry 60 Crime 59 Characters 58 Cold War 56 Conditions sociales 56 Conservatism 56 Cats 55 College teaching 55 Criminals 55 Criticism, interpretation, etc 55 Civil rights workers 54 Climatic changes 54 Computer graphics 54 Cities and towns 53 Civilization, Modern 53 Clergy 53 Counseling 53 Catalogs 52 Commerce 52 Community colleges 52 Collections 51 Care 50 Children's stories, American 49 Cookery 49 Corrupt practices 49 College teachers 48 Comedy films 48 Children's stories 47 Composition and exercises 47 Computer network resources 47 Children's poetry, American 46 Country life 45 Christmas 43 Curricula 43 Constitutional law 42 Crusades 42 Child abuse 40 Costume 40 City planning 39 Computers 39 Criminal investigation 39 Civil Rights 38 Conflict management 38 Creationism 38 Catholic Church 37 Classification 37 Calculus 36 Civilisation 36 Cognition 36 Concentration camps 36 Correspondence 36 Capital punishment 35 Clothing and dress 35 Conditions économiques 35 COOKING 34 Career development 34 Consumer behavior 34 Creative ability 34 Complications 33 Conservation and restoration 33