The second PHENOMENALLY FUNNY out-of-this-world adventure from YouTube sensation and TV presenter Adam B is perfect for fans of David Baddiel and Ben MIller!

Thirteen-year-old Adam has made a lot of mistakes in his life, but this has to be the biggest.

Thanks to a MASSIVE fight with his little brother Callum, the mysterious and magical computer algorithm Popularis Incrementum has exploded - and accidentally transported them both to a completely different world!

No, not just a different world...