Early World of Learning:  Grades PreK-3. Follow Trek and Taffy the cat around the world learning about colors, numbers and other fun things. Strengthen reading foundations with stories, activities and videos. Explore the Know It encyclopedia designed especially for early readers.  Includes materials for educators.

Kids InfoBits:  Grades PreK – 5. Full text. Especially for beginning researchers in Kindergarten through Grade 5. Covers geography, current events, the arts, science, health, people, government, history, sports and more. Featuring a developmentally appropriate, visually graphic interface, the most popular search method is moving from a broad subject to a narrower topic using the subject-based topic tree.  Curriculum-related and age appropriate content is from the best elementary reference sources and magazines.

World Book Kids:  Grades PreK – 5.  Contains nine content categories: Pictures and Videos, World of Animals, Activities, Maps and More, Games, Important People, Compare Places, Science Projects, and Dictionary. Also includes support and educator sections.