Neighbors 399 Friendship 81 Families 46 Man-woman relationships 46 Interpersonal relations 30 Electronic books 27 Neighborhoods 23 Murder 19 Conduct of life 18 Moving, Household 18 Apartment houses 17 Apartment dwellers 16 Cats 16 Dogs 15 Missing persons 15 Secrecy 14 Investigation 13 Large type books 13 African Americans 12 Death 12 Physicists 12 Television programs 12 Gardening 11 Best friends 10 Family secrets 10 Humorous stories 10 Tiger 10 Women 10 Animals 9 Female friendship 9 Helping behavior 9 Old age 9 Grief 8 Imagination 8 Married people 8 Brothers and sisters 7 Life change events 7 Missing children 7 Mothers 7 Older men 7 Older women 7 Schools 7 Small cities 7 Social life and customs 7 Bears 6 Community life 6 Farm life 6 History 6 Islands 6 Kindness 6 more ...