Michael and his friends learn that returning to a normal life is not only more difficult than they imagined, but that normal doesn't last. Like the mythical Hydra, cutting off the head of the global Elgen only created more enemies.

While on their most dangerous mission so far, Michael, Taylor, Ostin, and the rest of the Electroclan discover the resistance has been compromised and their families are missing.

Michael, Taylor, Ostin, and the rest of the Electroclan head to Taiwan in search of nine-year-old child prodigy Lin Julung, or Jade Dragon, who the Elgen kidnapped for Hatch's army of electric children.

The Invention Hunters visit a child's home in their flying museum, where they learn how electricity works.

Michael, Taylor, Ostin, and the rest of the Electroclan have destroyed the largest of the Elgen Starxource plants, but now they're scattered across the Amazon jungle. The Elgen have joined forces with the Peruvian army to capture the Electroclan, and only Michael has managed to remain free. With his friends due to stand trial for terrorism -- a charge that may carry the death penalty -- Michael will need all his wits and his abilities if he's to save...

After escaping from Edgaren’t and Dr. Jay, the Sinister-Winterbottoms and their friends arrive at Stein Manor Science Camp. They all work together to distract the friendly teenage camp director so they can explore and look for clues about where their parents might be. Meanwhile, Theo and Alexander settle on a daring plan. They know exactly where Edgaren’t is going to be: coming for them, and the books. This time, they’ll be ready. This time,...