- Clean new design for easy readability and comprehension
- Updated text presented in a lively, continuous narrative
- New center-spread "sidebar" feature presenting material in a fun, creative way
- Excellent age-appropriate introduction to curriculum-relevant subjects
- "Important Words" glossary clarifies subject-specific vocabulary
- "Resources" section encourages independent study
- Index makes navigating subject matter easy
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Reflow text when sidebars are open.
