This title uses simple text and dramatic, full-color photos to take students inside tornadoes. It explains what they look like, how they form, the damage they can do, and how people can protect themselves from the danger that tornadoes bring.
SPANISH EDITION

This title uses simple text and dramatic, full-color photos to take students inside hurricanes. It explains what they look like, how they form, the damage they can do, and how people can protect themselves from the danger that hurricanes can bring.
SPANISH EDITION

This title uses easy-to-read text and full-color photographs to help young readers understand the principles behind wheels and axles. The text has been vetted by a science curriculum consultant and a reading consultant, allowing students to build reading skills as well as their knowledge of this important science concept.
SPANISH EDITION

This title uses easy-to-read text and full-color photographs to help young readers understand the principles behind pulleys. The text has been vetted by a science curriculum consultant and a reading consultant, allowing students to build reading skills as well as their knowledge of this important science concept.
SPANISH EDITION

This title uses easy-to-read text and full-color photographs to help young readers understand the principles behind ramps, wedges and screws. The text has been vetted by a science curriculum consultant and a reading consultant, allowing students to build reading skills as well as their knowledge of these important science concepts.
SPANISH EDITION