Ash rained down like burning snowflakes. There was nowhere to run and hide for the residents of Pompeii after Mt. Vesuvius erupted in 79 CE. Follow along with the true story of a doomed city pummeled with pumice and molten rock. Then, review what you’ve learned with a recap timeline and a quick quiz to check how much doomed history you remember.
What pieces are part of a polar environment? Build one layer by layer to find out. Add polar bears, penguins, a scientists' camps, and don't forget lots of ice and snow! Then, get creative and make your own pole. Colorful illustrations paired with bright photos help young readers learn how to build our world.
What goes into making a mountain range? Build one layer by layer to find out. Add snow, trees, animals, and maybe even a volcano! Then, get creative and make your own mountain environment. Colorful illustrations paired with bright photos help young readers learn how to build our world.
The ground shook and buildings tumbled. San Francisco was struck by a violent earthquake during the early morning of April 18, 1906. Follow along with the true story of a city shaken into rubble. Then, review what you’ve learned with a recap timeline and quick quiz to check how much doomed history you remember.
What does a desert look like? Build one layer by layer to find out. Add sand dunes, cactuses, camels, and maybe even a sandstorm! Then, get creative and make your own desert environment. Colorful illustrations paired with bright photos help young readers learn how to build our world.
River examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Rain forest examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Prairie examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Forest examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Desert examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Cave examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Arctic examines the characteristics of the habitat and the creatures who inhabit it in a simple way that helps children develop word recognition and reading skills. Includes a glossary and index. ATOS below 2.
Introduces readers to wetlands and important animals and plants that live there. Learn how wetlands benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to the tundra and important animals and plants that live there. Learn how the tundra benefits the rest of the world and the threats it faces. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to rain forests and important animals that live there. Learn how rain forests benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to seashores and important animals and plants that live there. Learn how seashores benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to mountains and important animals and plants that live there. Learn how mountains benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to oceans and important animals that live there. Learn how oceans benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to ponds and important animals and plants that live there. Learn how ponds benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to forests and important animals and plants that live there. Learn how forests benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to freshwater lakes and important animals and plants that live there. Learn how lakes benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to grasslands and important animals that live there. Learn how grasslands benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to coral reefs and important animals and plants that live there. Learn how coral reefs benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Introduces readers to deserts and important animals and plants that live there. Learn how deserts benefit the rest of the world and the threats they face. Additional features include a STEM activity or craft, an infographic, Did You Know boxes, a phonetic glossary, an index, an introduction to the author, and sources for further research.
Polar ice is melting, baking blacktop is splitting streets in scorching record highs, and the mercury keeps rising. What on Earth is causing this warming planet? As Earth's climate is changing, the planet is heating up, leading to even more change in a vicious feedback loop. Uncover the problems of climate change, explore the impact of a warming planet, and dive into what we can do to help. Approachable text and engaging images bring this timely topic to life.