George J Demko & Michael C. Jackson 
Populations At Risk In America [PDF ebook] 
Vulnerable Groups At The End Of The Twentieth Century

As this century draws to a close and the new one approaches, the United States is still struggling with serious and persistent social problems. These troubling dilemmas, including poverty, homelessness, discrimination, and severe inequity, afflict some subgroups of the population more than others, and it is the plight of these at-risk groups—childr