
Sleuthville Mysteries is an interactive educational framework designed for students ages 6–12. Through inquiry-based mystery adventures across ancient civilizations (Nazca, Rome, Sumeria) and historical maps (Piri Reis), students develop skills in mathematics, science, history, geography, language arts, art, and critical thinking. The Sleuthville system uses progressive difficulty (Novice → Junior → Master Sleuth), allowing teachers to differentiate instruction across mixed-ability classrooms. Version 3.0 documents the lesson plan architecture, worksheets, teacher implementation guide, standards alignment, and optional creative narrative frame. Original creation July 17, 2025; expanded documentation January 2026.