The STEM Files graphic novel series focuses on the hilarious, top secret stories of ambitious, but inept, would-be evil villains. These blundering cast of characters try their hardest to take over the world and unleash their evil plan only to fail miserably due to their lack of STEM understanding. It's hard to take over the world using science, technology, engineering, or math if you don't know the basics! Each book in the series focuses on a key STEM concept. Includes educational callouts, sidebars, and backmatter material. Supplemental activity also included.