Science

This Level 2 guided reader teaches how to classify objects by size and sort them into categories. Students will develop word recognition and reading skills while learning how to identify and sort objects by one of their key attributes, size.

This Level 2 guided reader teaches how to classify objects by color and sort them into categories. Students will develop word recognition and reading skills while learning how to identify and sort objects by one of their key attributes, color.

This Level 2 guided reader teaches how to classify objects by shape and sort them into categories. Students will develop word recognition and reading skills while learning how to identify, compare, and describe shapes and sort them by their key...

This book discusses the science behind oil spills and their effects. The chapters examine history's worst oil spills, explain how oil spills happen, and show how scientists are developing safer ways to collect and transport oil. Diagrams, charts, and...

This book discusses the science behind earthquakes and their effects. The chapters examine notable earthquakes in history, explain why earthquakes occur, and show how scientists and engineers are working to understand earthquakes and build...

This book discusses the science behind volcanic eruptions. The chapters examine notable volcanic eruptions in history, explain why volcanoes erupt, and show how scientists are working to understand and predict eruptions. Diagrams, charts, and photos...

This book discusses the science behind shipwrecks. The chapters examine history's deadliest shipwrecks, explain how ships sink, and show how scientists and engineers are designing safer ships. Diagrams, charts, and photos provide opportunities to...

This book discusses the science behind plane crashes. The chapters examine the worst plane crashes in history, explain how aircraft fail, and show how scientists and engineers are designing safer aircraft. Diagrams, charts, and photos provide...

This book discusses the science behind pandemics and their effects. The chapters examine the deadliest pandemics in history, explain how these diseases spread so quickly, and show how scientists are working to prevent and contain future disease outbreaks...

This book discusses the science behind bridge collapses and their effects. The chapters examine historical bridge collapses, explain how bridges are designed and built, and show how scientists and engineers are working to prevent future collapses...

This Level 1 guided reader examines how snowflakes form and fall and the changes snow creates in winter. Students will develop word recognition and reading skills while learning about the uniqueness of snowflakes and the changes falling and fallen snow...

This Level 1 guided reader examines how people celebrate Hanukkah. Students will develop word recognition and reading skills while learning about Hanukkah rituals during the eight days of celebration.

This Level 1 guided reader examines how seasonal changes in winter affect plants. Students will develop word recognition and reading skills while learning about how cold and snow affect plant growth and survival in winter.

This Level 1 guided reader examines seasonal animal behaviors in winter. Students will develop word recognition and reading skills while learning about how animals respond to winter changes, including finding ways to stay warm, migrating, and hibernating.

This Level 1 guided reader discusses human activities during seasonal change. Students will develop word recognition and reading skills while learning about what activities people do in the winter season.

This Level 1 guided reader explores the concept of seasonal changes in weather in the winter. Students will develop word recognition and reading skills while learning about the changes in winter weather we can see and feel.

This Level 1 guided reader examines how seasonal changes in summer affect plants. Students will develop word recognition and reading skills while learning about the summer rain and sun, plant growth, and ripening fruit.

This Level 1 guided reader discusses human activities during seasonal change. Students will develop word recognition and reading skills while learning about what activities people do in the summer season.

This Level 1 guided reader examines the activities of bees in summer. Students will develop word recognition and reading skills while learning about blossoming flowers, nectar, honey, and pollination.

This Level 1 guided reader examines seasonal animal behaviors in summer. Students will develop word recognition and reading skills while learning about how animals respond to summer changes, including finding ways to keep cool or becoming more active.

This Level 1 guided reader discusses human activities during seasonal change. Students will develop word recognition and reading skills while learning about what people do, see, and eat in spring.

This Level 1 guided reader examines seasonal animal behaviors. Students will develop word recognition and reading skills while learning about how animals respond to spring changes, including mating and preparing for and caring for babies.

This Level 1 guided reader examines plants that blossom in spring. Students will develop word recognition and reading skills while learning about flowering plants of spring, including lilacs and apple trees.

This Level 1 guided reader examines how people celebrate Earth Day. Students will develop word recognition and reading skills while learning about why we celebrate Earth Day and activities we do to celebrate.

This Level 1 guided reader examines how people celebrate Cinco de Mayo. Students will develop word recognition and reading skills while learning about Cinco de Mayo activities, music, and food.

This Level 1 guided reader examines how people celebrate Arbor Day. Students will develop word recognition and reading skills while learning about how and why we celebrate Arbor Day.

This Level 1 guided reader examines how and why we plant gardens in spring. Students will develop word recognition and reading skills while learning about the change in weather that makes spring the best season for growing a garden full of different...

This Level 1 guided reader explores the concept of seasonal changes in weather. Students will develop word recognition and reading skills while learning about the changes in spring weather we can see and feel.

Real-world examples and engaging activities guide readers in learning about measuring time with a calendar. Readers practice selecting appropriate measuring tools and units of measurement, converting between units, and solving problems by measuring.

This Level 1 guided reader discusses human activities during seasonal change. Students will develop word recognition and reading skills while learning about what people do, see, and eat in spring.

This Level 1 guided reader examines seasonal animal behaviors. Students will develop word recognition and reading skills while learning about how animals respond to spring changes, including mating and preparing for and caring for babies.

This Level 1 guided reader examines plants that blossom in spring. Students will develop word recognition and reading skills while learning about flowering plants of spring, including lilacs and apple trees.

This Level 1 guided reader examines how people celebrate Earth Day. Students will develop word recognition and reading skills while learning about why we celebrate Earth Day and activities we do to celebrate.

This Level 1 guided reader examines how people celebrate Cinco de Mayo. Students will develop word recognition and reading skills while learning about Cinco de Mayo activities, music, and food.

This Level 1 guided reader examines how people celebrate Arbor Day. Students will develop word recognition and reading skills while learning about how and why we celebrate Arbor Day.

This Level 1 guided reader examines how and why we plant gardens in spring. Students will develop word recognition and reading skills while learning about the change in weather that makes spring the best season for growing a garden full of different...

This Level 1 guided reader explores the concept of seasonal changes in weather. Students will develop word recognition and reading skills while learning about the changes in spring weather we can see and feel.

Real-world examples and engaging activities guide readers in learning about measuring time with a calendar. Readers practice selecting appropriate measuring tools and units of measurement, converting between units, and solving problems by measuring.

This book takes readers on a journey under the sea to discover the fascinating facts about bottlenose dolphins, including physical features, habitat, life cycle, food, and more. Photos, captions, and keywords supplement the narrative of this...

Learn how scientists were inspired by locusts to create advanced anti-collision systems for automobiles.