Book 4 in the reformatted Mega Robo Bros series

Brothers. Robots. Superheroes.

Alex and Freddy are just like any other brothers. They squabble and drive their parents mad... but they're also the most powerful robots on earth! The Mega Robo bros face their most dangerous threat yet: the evil robot Wolfram is trying to bring about the end of the world by melting all the ice in the Arctic. Only Alex and Freddy can stop him!