Top Secret - Zoolu, Library by London, D. C., ISBN 1534169369, ISBN-13 9781534169364, Like New Used, Free shipping in the US

The STEM Files graphic novel series focuses on the hilarious, top-secret stories of ambitious, but inept, would-be evil villains. These blundering 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. Each book in the series focuses on a key STEM concept. Includes educational callouts, sidebars, back matter material and a supplemental activity. Simultaneous. Illustrations.