Дата выхода: | июль 2011 |
ISBN: | 978-0-531-21359-9 |
- 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.