9781425775247 | Xlibris Corp, October 7, 2009, cover price $20.00

9781425774875 | Xlibris Corp, October 31, 2007, cover price $10.00

9780739813423 | Heinemann/Raintree, January 1, 2000, cover price $29.93 | About this edition: Traces the events, trends, and important people of the 1990s, including science, technology, fashion, music, art, architecture, sports, entertainment, and news.

9780817250188 | Heinemann/Raintree, September 1, 1998, cover price $32.79 | About this edition: Describes the incidents and causes connected with such nuclear accidents as Chernobyl

9780531142516 | Franklin Watts, April 1, 1995, cover price $25.01 | About this edition: Discusses modern methods of agriculture that are environmentally safer, including organic farming, biological pest control, and farming of the sea.

9780531142288 | Franklin Watts, February 1, 1993, cover price $18.00 | About this edition: Examines new trends in the work force due to unemployment, new technology, changing roles in family life, and increased longevity

9780531140789 | Franklin Watts, March 1, 1991, cover price $17.71 | About this edition: Discusses the problems caused by the manufacture and disposal of paper products, and proposes methods for recycling them to reduce such threats

9780531140772 | Franklin Watts, February 1, 1991, cover price $18.90 | About this edition: Discusses th problems caused by the manufacture and disposal of glass products, and proposes methods for recycling them to reduce such threats.

9780531109342 | Franklin Watts, May 1, 1990, cover price $20.80 | About this edition: Discusses how many young people become involved with drug taking due to peer pressure, and gives advice to resist and avoid drugs

9780531171745 | Gloucester Pr, October 1, 1989, cover price $17.71 | About this edition: Examines the issue of smoking, its harmful effects, and the huge industry that continues to promote it