Ron Hayward has written 9 work(s)
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1
Edition summary (click for prices and details):
School and Library:
9780761305453 | Copper Beech Books, August 1, 1997, cover price $22.90 | About this edition: Presents an overview of the greenhouse effect and its consequences, explains global warming, and profiles major pollutants and the damage they cause
2
Edition summary (click for prices and details):
School and Library:
9780761305729 | Copper Beech Books, February 1, 1997, cover price $22.90 | About this edition: Explains how ozone holes happen, what effects they have on the environment, and what can be done about this problem
3
Examines the issue of smoking, its harmful effects, and the huge industry that continues to promote it
Edition summary (click for prices and details):
Library:
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
4
Discusses the damage to the ozone layer created by the dispersal of chemicals into the atmosphere and how pollutants may be causing the earth's climate to change due to the Greenhouse effect.
Edition summary (click for prices and details):
Library:
9780531171738 | Gloucester Pr, October 1, 1989, cover price $8.90 | About this edition: Discusses the damage to the ozone layer created by the dispersal of chemicals into the atmosphere and how pollutants may be causing the earth's climate to change due to the Greenhouse effect.
5
Human anatomy and physiology are the subjects of a fully-illustrated volume that also covers topics such as pregnancy, birth, aging, health/sickness, infection, immunization, dentistry, surgery, and body systems
Edition summary (click for prices and details):
Library:
9780531171172 | Gloucester Pr, February 1, 1989, cover price $17.71 | About this edition: Explains how the human body works.
6
Problem-solving regarding space travel and technology is the theme of a book that covers getting people and machinery into space, actually being and working in space, and returning to earth
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Library:
9780531170991 | Gloucester Pr, October 1, 1988, cover price $11.90 | About this edition: Problem-solving regarding space travel and technology is the theme of a book that covers getting people and machinery into space, actually being and working in space, and returning to earth
7
Discusses the role of secrecy and secret services in the world today, and the type of information most countries refuse to disclose
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Library:
9780531170793 | Franklin Watts, March 1, 1988, cover price $17.71 | About this edition: Discusses the role of secrecy and secret services in the world today, and the type of information most countries refuse to disclose
8
An introduction to the history and controversial politics of South Africa discusses apartheid, black homelands and townships, the role of the white minority, and the increasing pressure on the South African government to end apartheid
Edition summary (click for prices and details):
Library:
9780531170564 | Franklin Watts, March 1, 1988, cover price $17.71 | About this edition: An introduction to the history and controversial politics of South Africa discusses apartheid, black homelands and townships, the role of the white minority, and the increasing pressure on the South African government to end apartheid
9
Useful hints on stamp collecting describe different types of stamps to collect, with additional sections on stamp printing, watermarks, and some famous forgeries
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Hardcover:
9780382064388 | Silver Burdett Pr, November 1, 1980, cover price $8.00 | About this edition: Suggestions for the beginning stamp collector, with introductory information on the nature and history of stamps as well as the qualities that make particular stamps interesting or valuable.
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