by Geronimo Stilton (Author). This reader is based on the animated television show Geronimo Stilton, and the episode about a killer whale.

Geronimo Stilton: Attack of the Killer Whale is one of many readers based on the show, and is the first to be published in eight years.

"Wow! It's a killer whale!" Geronimo and his family want to find out more about the beautiful Arctic.

But what is Captain Ingram doing there? And why is the killer whale angry?