Do you know that... â€¨Linen comes from a plant? â€¨Catfish have two sets of whiskers? â€¨The world's largest dog is the St. Bernard? 12 Exciting Titlesâ€¨Discover true science facts and interesting details like these in this collection of engaging, nonfiction stories. Readers will enjoy learning something new! Each 8-page story features clever illustrations that captivate even the most reluctant readers. Reproducible Activity Bookâ€¨Extend learning and get readers thinking about the amazing facts they just read about with 32 pages of reproducible activities. Students work on main idea, making inferences, drawing conclusions, and more.