In graphic novel format, teaches readers all about electricity--where it comes from and how it keeps the world running. "Giant monsters are on the warpath, and it’s Menlo the mech’s job to protect the city! But when this metal marvel is shut down by an unlucky lightning strike, a resourceful engineer and his high-energy niece will have to find a way to plug in and power up to save everyone from certain doom! From simple circuits to giant grids,...