Examines global warming and the greenhouse effect, changes in earth's climate since its formation, the effects of these changes, and whether anything can be done to reverse them.
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9780761322566 | Twenty First Century Books, February 1, 2003, cover price $26.60 | About this edition: Examines global warming and the greenhouse effect, changes in earth's climate since its formation, the effects of these changes, and whether anything can be done to reverse them.
A detailed presentation of the structure and function of different types of cells and of research into developing technologies such as cloning and the use of stem cells.
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9780761322542 | Twenty First Century Books, July 1, 2002, cover price $26.60 | About this edition: A detailed presentation of the structure and function of different types of cells and of research into developing technologies such as cloning and the use of stem cells.
An informative addition to a science series discusses plate tectonics, the theory that the surface of the earth is always moving, and the connection of this phenomenon to earthquakes and volcanoes.
9780761332251 | Twenty First Century Books, November 1, 1998, cover price $26.60 | About this edition: Discusses plate tectonics, the theory that the surface of the earth is always moving, and the connection of this phenomenon to earthquakes and volcanoes
Explores the universe and all of its elements, including the Milky Way, our solar system, the stars, and other astronomical bodies, and examines why it is important to continue studying the cosmos.
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9780761322559 | Twenty First Century Books, February 1, 2003, cover price $26.60 | About this edition: Explores the universe and all of its elements, including the Milky Way, our solar system, the stars, and other astronomical bodies, and examines why it is important to continue studying the cosmos.
Explains the process of photosynthesis in plants and discusses such related issues as respiration, the carbon cycle, acid rain, and the greenhouse effect
9780761330004 | Twenty First Century Books, August 1, 1998, cover price $26.60 | About this edition: Explains photosynthesis, the process responsible for providing the material and energy for all living things, and discusses such related issues as respiration, the carbon cycle, acid rain, and the greenhouse effect.
9780822560579 | Twenty First Century Books, October 1, 2007, cover price $31.93 | About this edition: Explains how cells divide and multiply, how humans develop from a single cell to an adult, and how other living things grow.
9780761330011 | Twenty First Century Books, April 1, 1998, cover price $26.60 | About this edition: Discusses the three kinds of symbiosis: mutalism, commensalism, and parasitism and describes examples of these relationships
Explains various components of a food chain and discusses energy flows, food webs, food pyramids, recycling in nature, and the effect of humans on food chains.
9780822567974 | Revised edition (Twenty First Century Books, October 1, 2007), cover price $31.93 | About this edition: Explains various components of a food chain and discusses energy flows, food webs, food pyramids, recycling in nature, and the effect of humans on food chains.
9780822567998 | Revised edition (Twenty First Century Books, October 1, 2007), cover price $31.93 | About this edition: Discusses the three kinds of symbiosis--mutualism, commensalism, and parasitism--and describes examples of these relationships.
9780761330028 | Twenty First Century Books, August 1, 1998, cover price $26.60 | About this edition: Explains various components of a food chain and discusses the concepts of food webs, umbrella species, biogeochemical cycles, and more.
Examines the changes in the atmosphere that produce various weather phenomena and how weather patterns over a period of time determine the climates of the Earth's various regions.
9780822567967 | Revised edition (Twenty First Century Books, October 1, 2007), cover price $31.93 | About this edition: Examines the changes in the atmosphere that produce various weather phenomena and how weather patterns over a period of time determine the climates of the Earth's various regions.
9780761332237 | Twenty First Century Books, November 1, 1998, cover price $26.60 | About this edition: Examines the changes in the atmosphere that produce various weather phenomena and how weather patterns determine the climates of the Earth's various regions
Explains photosynthesis, the process responsible for providing the material and energy for all living things, and discusses such related issues as respiration, the carbon cycle, acid rain, and the greenhouse effect.
9780822567981 | Revised edition (Twenty First Century Books, October 1, 2007), cover price $31.93 | About this edition: Explains photosynthesis, the process responsible for providing the material and energy for all living things, and discusses such related issues as respiration, the carbon cycle, acid rain, and the greenhouse effect.
Informative facts, a historical overview, preventative measures, diagnosis, and treatments are presented in this informative book about AIDS and its impact on the U.S. population and the world overall.
9780766027466 | Enslow Pub Inc, August 15, 2007, cover price $31.93 | About this edition: 'Discusses the causes, diagnoses, treatment methods, and future of AIDS'--Provided by publisher.
9780822534341 | Twenty First Century Books, July 30, 2007, cover price $31.93 | About this edition: Introduction to ways that species have adapted over time to differing environments.
9780766024793 | Enslow Pub Inc, August 1, 2006, cover price $31.93 | About this edition: Sickle cell anemia is discussed with regard to causes, detection and treatment, and prevention.
9780766024830 | Enslow Pub Inc, June 1, 2006, cover price $31.93 | About this edition: Examines the symptoms of diabetes, sometimes called the sugar disease.
Clearly explains the symptoms of asthma, the history of the disease, and the current research being conducted on fast-acting and long-term treatments and cures.
9780766024823 | Enslow Pub Inc, May 1, 2006, cover price $31.93 | About this edition: Explains the symptoms of asthma, the history of the disease, and the current research being conducted on fast-acting and long-term treatments and cures.
Explains how the heart works, what heart disease is, who is at risk, medical treatments, and healthy lifestyle changes that can help prevent heart disease.
9780695806668 | Modern Curriculum Pr, November 1, 1976, cover price $5.95 | About this edition: An introduction to the heart; kinds, causes, and symptoms of heart disease and how it is treated; hazards for the heart; and how to protect oneself from heart disease.
Library:
9780761334200 | Twenty First Century Books, March 1, 2006, cover price $33.26 | About this edition: Explains how the heart works, what heart disease is, who is at risk, medical treatments, and healthy lifestyle changes that can help prevent heart disease.
Describes what symptoms the flu and pneumonia have and how they can be treated and discusses the impact these diseases have had on society and what scientists are doing to try to prevent deadly strains of these diseases from developing.
9780766024809 | Enslow Pub Inc, March 1, 2006, cover price $31.93 | About this edition: Describes what symptoms the flu and pneumonia have and how they can be treated and discusses the impact these diseases have had on society and what scientists are doing to try to prevent deadly strains of these diseases from developing.
Describes the symptoms and treatments of sexually transmitted diseases, discusses their incidence among people under the age of twenty-five in the United States, and explains how they can be prevented.
9780766024847 | Enslow Pub Inc, March 1, 2006, cover price $31.93 | About this edition: Describes the symptoms and treatments of sexually transmitted diseases, discusses their incidence among people under the age of twenty-five in the United States, and explains how they can be prevented.
Describes what tuberculosis is, how it is treated, how it has affected society in the past, and the current measures being used to try to wipe out the disease, and tells about famous people who have had tuberculosis.
9780766024816 | Enslow Pub Inc, March 1, 2006, cover price $31.93 | About this edition: Describes what tuberculosis is, how it is treated, how it has affected society in the past, and the current measures being used to try to wipe out the disease, and tells about famous people who have had tuberculosis.
Product Description: Tidal pools are miniature sea worlds, teeming with ever-changing life. This book offers close-up views of the amazing variety of the tidal zone's inhabitants and the ongoing drama of their struggles to adapt and survive. Snails, clams, and sea worms populate these pages, alongside crabs that scuttle across the ocean floor...read more
9780316791205 | Little Brown & Co, April 1, 1990, cover price $14.95 | About this edition: A unique glimpse into the fragile and fascinating environment of a tidal pool reveals the many varieties of creatures--from plankton to starfish--that live in this constantly changing community
Paperback:
9780486445922 | Dover Pubns, October 6, 2005, cover price $6.95 | About this edition: Tidal pools are miniature sea worlds, teeming with ever-changing life.
9780761328339 | Twenty First Century Books, September 1, 2005, cover price $33.26 | About this edition: Explains different types of cancer, their causes, symptoms and treatment, and, through case studies, what it is like to live with cancer.
9780381996048 | Revised edition (Harpercollins, May 1, 1977), cover price $12.89 | About this edition: Discusses the causes and treatment of various kinds of cancer and the ways in which individuals can help science conquer this disease