Lesson 25: Magic Tree House Fact Tracker: Twisters and Other Terrible Storms

We have read many nonfiction texts so far in this module like Soil, Minerals, Rocks, and Soil, What is a Biome?, Maps and Globes, and Twisters and Other Terrible Storms. Why is it important for authors of nonfiction, informational texts to do research before writing their own books about a topic?