Students follow clues, find facts, make inferences, and solve each caper! This 3-book series featuring fascinating mysteries set in locations that are rich with historical, cultural, and geographic details. To increase fluency, pre-reading exercises introduce vocabulary and help students establish prior knowledge by providing background information. Each mystery features short, high-interest reading passages full of clues to keep even the most reluctant of readers captivated. Follow-up comprehension questions target specific reading skills including main idea, inference, drawing conclusions, sequence, reading for details, and more!