Girls of the Super Hero League

When two sisters 'invent' the ultimate power source as mild-mannered scientists, they believe they have helped all of mankind.

But when the device is stolen by orange Zombie-Bots they have to go searching for it as their incredible alter egos, Princess Electra and Sparx.

Join the girls as they fly across the state, fight deadly Z-Bots in their mountain lair and battle a fiendishly mad and evil professor in Earth orbit.

This is the third story in the Koralee & Klara Adventure series.