Criticism and interpretation 1,161 Civilization 514 Civil rights 282 Campaigns 241 Christianity 216 Cultural 206 Children 199 Conduct of life 168 Child 127 Civil rights movements 106 Child development 101 Criticism 98 Critique et interprétation 96 College students 95 Cancer 93 Child rearing 86 Church history 86 Communism 86 Composers 83 Causes 82 Childhood and youth 81 Crimes against 79 Children's literature 78 Corporations 78 Cosmology 77 Cultural Policy 76 Child psychology 75 Comic books, strips, etc 73 Case studies 72 Computer programs 72 Constitutional history 69 Capitalism 68 Computer-assisted instruction 68 Colonies 67 Culture 67 Criminal justice, Administration of 66 City and town life 65 Communication 64 Computer networks 64 Censorship 62 Chemistry 60 Crime 59 Characters 58 Civilization, Modern 57 Cold War 57 Conditions sociales 57 Criticism, interpretation, etc 57 Cats 56 Civil rights workers 56 Conservatism 56 Criminals 56 College teaching 55 Climatic changes 54 Computer graphics 54 Counseling 54 Cities and towns 53 Clergy 53 Commerce 53 Catalogs 52 Community colleges 52 Care 50 Children's stories, American 50 Collections 50 Cookery 50 Corrupt practices 50 Comedy films 48 Children's poetry, American 47 Children's stories 47 College teachers 47 Composition and exercises 47 Computer network resources 47 Country life 45 Curricula 43 Constitutional law 42 Crusades 42 Christmas 41 Child abuse 40 Costume 40 Criminal investigation 40 City planning 39 Civil Rights 39 Cognition 39 Computers 39 Creationism 39 Conflict management 38 Calculus 37 Catholic Church 37 Civilisation 37 Classification 37 Clothing and dress 36 Concentration camps 36 Correspondence 36 Capital punishment 35 Conditions économiques 35 Career development 34 Consumer behavior 34 Creative ability 34 COOKING 33 Complications 33 Conservation and restoration 33