In Volcanoes, early fluent readers learn about the geologic processes that create volcanoes around the world. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about these amazing landforms. An infographic illustrates Earth's layers, and an activity offers kids an opportunity to extend discovery. Children can learn more about volcanoes using our safe search engine that provides relevant, age-appropriate websites. Volcanoes also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Canyons, early fluent readers learn about the geologic process that creates a canyon out of solid rock. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about these majestic landforms. An infographic illustrates how big the Grand Canyon is, and an activity offers kids an opportunity to extend discovery. Children can learn more about canyons using our safe search engine that provides relevant, age-appropriate websites. Canyons also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Waterfalls, early fluent readers learn about the geologic processes that transform the earth into waterfalls. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about these magnificent landforms. An infographic illustrates parts of a waterfall, and an activity offers kids an opportunity to extend discovery. Children can learn more about waterfalls using our safe search engine that provides relevant, age-appropriate websites. Waterfalls also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Rivers, early fluent readers learn about the geologic processes that create rivers around the world. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about these meandering landforms. An infographic illustrates the parts of a river, and an activity offers kids an opportunity to extend discovery. Children can learn more about rivers using our safe search engine that provides relevant, age-appropriate websites. Rivers also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Tundras, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of this cold Arctic environment. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's tundras, while a picture glossary reinforces new vocabulary. Children can learn more about tundras online using our safe search engine that provides relevant, age-appropriate websites. Tundras also features reading tips for teachers and parents, a table of contents, and an index.
In Océanos, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of the ocean. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's oceans are located, while a picture glossary reinforces new vocabulary. Children can learn more about oceans online using our safe search engine that provides relevant, age-appropriate websites. Océanos also features reading tips for teachers and parents, a table of contents, and an index.
In Great Wall of China, early fluent readers explore the mechanics behind this ancient engineering marvel. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about this wondrous wall. An infographic illustrates how the wall was built, and an activity offers kids an opportunity to extend discovery. Children can learn more about the Great Wall of China using our safe search engine that provides relevant, age-appropriate websites. Great Wall of China also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Hoover Dam, early fluent readers explore the mechanics behind this massive engineering marvel. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about this record-breaking dam. An infographic illustrates how the dam was built, and an activity offers kids an opportunity to extend discovery. Children can learn more about the Hoover Dam using our safe search engine that provides relevant, age-appropriate websites. Hoover Dam also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Panama Canal, early fluent readers explore the mechanics behind this important engineering marvel. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about this crucial waterway. An infographic illustrates how the canal works, and an activity offers kids an opportunity to extend discovery. Children can learn more about the Panama Canal using our safe search engine that provides relevant, age-appropriate websites. Panama Canal also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Channel Tunnel, early fluent readers explore the mechanics behind this underwater engineering marvel. Vibrant, full-color photos and carefully leveled text engage young readers as they cross the English Channel in style. An infographic illustrates where the tunnel was built, and an activity offers kids an opportunity to extend discovery. Children can learn more about the Channel Tunnel using our safe search engine that provides relevant, age-appropriate websites. Channel Tunnel also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Desiertos, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a desert. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's deserts are located, while a picture glossary reinforces new vocabulary. Children can learn more about deserts online using our safe search engine that provides relevant, age-appropriate websites. Desiertos also features reading tips for teachers and parents, a table of contents, and an index.
In Palm Islands, early fluent readers explore the mechanics behind this exciting engineering marvel. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about these man-made islands. An infographic illustrates how the islands were built, and an activity offers kids an opportunity to extend discovery. Children can learn more about the Palm Islands using our safe search engine that provides relevant, age-appropriate websites. Palm Islands also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Golden Gate Bridge, early fluent readers explore the mechanics behind this steel engineering marvel. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about this iconic American bridge. An infographic illustrates parts of the bridge, and an activity offers kids an opportunity to extend discovery. Children can learn more about the Golden Gate Bridge using our safe search engine that provides relevant, age-appropriate websites. Golden Gate Bridge also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Praderas, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of both a prairie and a savanna. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's grasslands are located, while a picture glossary reinforces new vocabulary. Children can learn more about grasslands online using our safe search engine that provides relevant, age-appropriate websites. Praderas also features reading tips for teachers and parents, a table of contents, and an index.
In Humedales, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of these wet areas of land. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's wetlands, while a picture glossary reinforces new vocabulary. Children can learn more about wetlands online using our safe search engine that provides relevant, age-appropriate websites. Humedales also features reading tips for teachers and parents, a table of contents, and an index.
In Arrecifes de coral, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a coral reef. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's coral reefs are located, while a picture glossary reinforces new vocabulary. Children can learn more about coral reefs online using our safe search engine that provides relevant, age-appropriate websites. Arrecifes de coral also features reading tips for teachers and parents, a table of contents, and an index.
In Wetlands, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of these wet areas of land. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's wetlands, while a picture glossary reinforces new vocabulary. Children can learn more about wetlands online using our safe search engine that provides relevant, age-appropriate websites. Wetlands also features reading tips for teachers and parents, a table of contents, and an index.
In Bosques, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a temperate forest. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's forests are located, while a picture glossary reinforces new vocabulary. Children can learn more about forests online using our safe search engine that provides relevant, age-appropriate websites. Bosques also features reading tips for teachers and parents, a table of contents, and an index.
In Sinkholes, early fluent readers learn about the conditions that lead to and result from catastrophic sinkholes. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about the deadliest sinkholes and how to stay safe in areas with sinkholes. An infographic illustrates how a sinkhole forms, and an activity offers kids an opportunity to extend discovery. Children can learn more about sinkholes using our safe search engine that provides relevant, age-appropriate websites. Sinkholes also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
In Coral Reefs, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a coral reef. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's coral reefs are located, while a picture glossary reinforces new vocabulary. Children can learn more about coral reefs online using our safe search engine that provides relevant, age-appropriate websites. Coral Reefs also features reading tips for teachers and parents, a table of contents, and an index.
In Grasslands, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of both a prairie and a savanna. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's grasslands are located, while a picture glossary reinforces new vocabulary. Children can learn more about grasslands online using our safe search engine that provides relevant, age-appropriate websites. Grasslands also features reading tips for teachers and parents, a table of contents, and an index.
In Deserts, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a desert. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's deserts are located, while a picture glossary reinforces new vocabulary. Children can learn more about deserts online using our safe search engine that provides relevant, age-appropriate websites. Deserts also features reading tips for teachers and parents, a table of contents, and an index.
In Tundras, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of this cold Arctic environment. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's tundras, while a picture glossary reinforces new vocabulary. Children can learn more about tundras online using our safe search engine that provides relevant, age-appropriate websites. Tundras also features reading tips for teachers and parents, a table of contents, and an index.
In Forests, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a temperate forest. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's forests are located, while a picture glossary reinforces new vocabulary. Children can learn more about forests online using our safe search engine that provides relevant, age-appropriate websites. Forests also features reading tips for teachers and parents, a table of contents, and an index.
In Oceans, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of the ocean. Readers learn about this important ecosystem and the variety of living things adapted to live there. A map shows readers where the world's oceans are located, while a picture glossary reinforces new vocabulary. Children can learn more about oceans online using our safe search engine that provides relevant, age-appropriate websites. Oceans also features reading tips for teachers and parents, a table of contents, and an index.
