Youth 58,749 Young women 14,660 Young men 8,337 Yugoslav War, 1991-1995 5,955 Young adults 5,110 Yiddish literature 5,071 Yoga 4,681 Youth movements 4,405 Yiddish language 3,621 Yiddish poetry 3,312 Yearbooks 2,663 Yellow fever 2,598 Yom Kippur 2,395 Yuan Dynasty (China) 2,197 Yoruba (African people) 2,013 Yan jiu 1,722 Yeshivas 1,562 Young adult fiction 1,533 Year 2000 date conversion (Computer systems) 1,319 Yoruba language 1,304 Youth and violence 1,280 Young Men's Christian associations 1,189 Yiddish fiction 1,169 Young adult literature 995 Yachting 948 Yellow Fever 939 Youth movement 937 Yeast 933 Yiddish drama 925 Youth with social disabilities 914 Yiddish wit and humor 909 Yi (Chinese people) 903 Yachts 870 Youth development 770 Yakuza 758 Yiddish 713 Yogācāra (Buddhism) 669 Yugoslav literature 645 Yugoslavs 600 Youth with disabilities 596 Yezidis 582 Yanomamo Indians 561 Yao (Southeast Asian people) 559 Yayoi culture 477 Yields 460 Young adult fiction, American 442 Yue fu (Chinese poetry) 440 Yaqui Indians 426 Yogācāra (Buddhism) 409 Youth in literature 395 Yakut (Turkic people) 389 Yacht racing 388 Yom ha-zikaron le-ḥalale maʻarkhot Yiśraʾel 388 Yi jia lei 383 Young adult literature, American 363 Youth and death 353 Yarn 349 YOUNG ADULT FICTION 344 Young adults' libraries 334 Yakut language 326 Yin-yang 323 Yeast fungi 312 Young adult literature, German 286 Young artists 282 Yiddish newspapers 279 Young Women's Christian associations 272 Youth in development 272 Yogis 270 Youths 256 Yupik Eskimos 253 Young consumers 249 Yōkai (Japanese folklore) 249 Young gay men 248 Young volunteers in social service 240 Yeasts 239 Yakama Indians 235 Young adult literature, English 234 Youth, Black 221 Yi language 214 Young volunteers in community development 211 Youth centers 208 Yi shu lei 203 Yugoslavia 203 Young architects 201 Young Adult 196 Young Germany 191 Youth hostels 190 Youth protest movements 190 Yixing ware 186 Yoknapatawpha County (Imaginary place) 184 Young adult fiction, Persian 180 Youth in motion pictures 180 Yawing (Aerodynamics) 179 Youths' periodicals 179 Young adult literature, European 172 Ywain (Legendary character) 169 Yi jing 166 Yin-yang cults 165 Yoruba 165 Young adult literature, Canadian 162