Simple text and photographs discuss the mechanisms and uses of fighter jets. Includes online content that contains weblinks, audio and video clips, activities, and other features.
Simple text and photographs describe what rainforests are, where they are found, and what types of plants and animals live there. Includes online content that contains weblinks, audio and video clips, activities, and other features.
Simple text and photographs describe what oceans are, where they are found, and what types of plants and animals live there. Includes online content that contains weblinks, audio and video clips, activities, and other features..
Describes what mountains are, where they are found, and what types of plants and animals live there. Includes online content that contains weblinks, audio and video clips, activities, and other features.
Describes what grasslands are, where they are found, and what types of plants and animals live there. Includes online content that contains weblinks, audio and video clips, activities, and other features.
Simple text and photographs describe what deserts are, where they are found, and what types of plants and animals live there. Includes online content that contains weblinks, audio and video clips, activities, and other features.
Simple text and photographs describe what coral reefs are, where they are found, and what types of plants and animals live there. Includes online content that contains weblinks, audio and video clips, activities, and other features.
Simple text and photographs introduce the continent of South America, including the people, places, and animals. Includes online content that contains weblinks, audio and video clips, activities, and other features.
