This series allows teachers to present the same content to below-level, on-level, and advanced students with leveled nonfiction stories. It includes multiple-choice, fill-in-the-blank, and true/false questions; short-answer writing practice; and comprehension questions. Students stay interested, build confidence, and discover that reading can be fun! The reading passages are separated into sections with titles such as Extreme Places, Amazing People, Wild Animals, Strange and Unexplained, Fascinating Machines, and Amazing Kids.