Find out why leaves turn orange, yellow, red, and purple in the autumn before falling to the ground. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Find out what causes spring, summer, fall, and winter and how different parts of Earth experience the seasons. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Find out how the atmosphere makes the sky look blue during the day and orange and red at sunrise and sunset. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Find out how clouds and fog are formed and how they are alike and different. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Find out how the water cycle causes rain, snow, sleet, and other types of precipitation. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Find out how the movement of Earth causes the first day of summer and the first day of winter. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Find out how raindrops in the air bend sunlight to turn it into a colorful rainbow. Additional features to aid comprehension include colorful images, informational diagrams, hands-on activities, detailed captions and callouts, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
Provides information about the causes of hurricanes, where they occur, their characteristics, and the effects they produce.
Discusses what floods are, how they occur, and how to protect oneself when they happen.
Examines earthquakes, what they are, what causes them, and better means of monitoring them.
Provides information about the causes of droughts, where they occur, their characteristics, and the effects they produce.
Discusses what avalanches are, how they occur, and how to protect oneself from avalanches.
Introduces readers to Abby's day of flying a kite. Discusses the concept of wind through Abby's kite-flying experience. Additional features to aid comprehension include vivid photographs, Common Core questions and activities, a phonetic glossary, and sources for further research.
Introduces readers to map symbols and scales and their many uses, especially in daily life. Features labeled infographics that highlight special features on the map to enhance reader understanding. Additional features include colorful photos, captions, a table of contents, a phonetic glossary, sources for further research, and an index.
A very simple introduction to the location, climate, special geographic features, and incredible animal life unique to the Southern Ocean, formerly called the Antarctic Ocean. Additional features to aid comprehension include fact-filled callouts, detailed photographs, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the location, climate, special geographic features, and incredible animal life unique to the Pacific Ocean. Additional features to aid comprehension include fact-filled callouts, detailed photographs, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the location, climate, special geographic features, and incredible animal life unique to the Indian Ocean. Additional features to aid comprehension include fact-filled callouts, detailed photographs, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the location, climate, special geographic features, and incredible animal life unique to the Arctic Ocean. Additional features to aid comprehension include fact-filled callouts, detailed photographs, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the location, climate, special geographic features, and incredible animal life unique to the Atlantic Ocean. Additional features to aid comprehension include fact-filled callouts, detailed photographs, a table of contents, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the geography, topography, flora, fauna, and people of South America. Additional features to aid comprehension include fact-filled captions, detailed photographs, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the geography, topography, flora, fauna, and people of North America. Additional features to aid comprehension include fact-filled captions, detailed photographs, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the geography, topography, flora, fauna, and people of Europe. Additional features to aid comprehension include fact-filled captions, detailed photographs, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the geography, topography, flora, fauna, and people of Australia. Additional features to aid comprehension include fact-filled captions, detailed photographs, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the geography, topography, flora, fauna, and people of Asia. Additional features to aid comprehension include fact-filled captions, detailed photographs, a phonetic glossary, sources for further research, and an introduction to the author.
A very simple introduction to the geography, topography, flora, fauna, and people of Africa. Additional features to aid comprehension include fact-filled captions, detailed photographs, a phonetic glossary, sources for further research, and an introduction to the author.
