Grade 7 Up-These series entries give YAs the opportunity to consider, evaluate, and ultimately develop a better understanding of important contemporary issues. The first book begins by examining both sides of the question, "Is violence a serious problem in America?" It discusses some of the possible causes and devotes particular attention to the problems of domestic and youth violence. The final section includes debates on policies to reduce violence, the use of anti-crime measures, increased gun control, and increased incarceration. 21st Century deals with an assortment of forecasts for the near future. The first section, "How will demographic trends affect humanity?" includes discussion of overpopulation, the gap between haves and have-nots, and teens vs.