Motivate budding science detectives with this collection of 20 mysteries that students solve through hands-on investigations. A popsicle that won't freeze. Leaves that lost their green color overnight. A stolen tarnished statue that suddenly looks shiny and new. Students will enjoy solving these intriguing science mysteries. Each self-contained folder in this kit includes multiple copies of the featured mystery, background information, discussion questions, and a hands-on activity to help students solve the case. A surefire way to motivate budding scientists and develop key problem-solving skills. Grades 3-6.