Alien Invaders: Rockhead & Infernox (2 Books in 1): Two Book Bind-up

Discover the explosive world of Alien Invaders in this awesome introduction to the series - featuring Cosmo's first two adventures in full!

Travel at hyperspeed to the moon of Garr where you will battle the first invader ROCKHEAD, the living mountain. Then, fly your own Dragster 7000 spaceship to the jungle planet of Zaman, where you will battle the second invader INFERNOX, the firestarter!

Complete with bonus games and puzzles - and fantastic gaming cards that allow you to do battle alongside Cosmo!