HISTORY MYSTERY – U.S. Edition combines critical thinking with research skills. It was developed as an enrichment unit for intermediate grade students and conducted as a competition among those classes. However, it will work equally well in self-contained classrooms. From colonial to contemporary times, these mystery figures represent inventors, scientists, presidents, pioneers, athletes, men, women, African Americans, and Native Americans.CONTENTS15 pages of clues; 5 clues/page + solution1 file