The Bugulons are the scariest creatures in the entire universe. So when they decide to invade Earth, they reckon it will be easy. But the Bugulons had better watch out, because down on Earth is Danny Dreadnought, and he isn't scared of anything! Even the fastest rollercoasters, the snappiest crocodiles and the creepiest crawlies don't frighten him.

A novelty board books featuring different aliens and shaped like a mask for children to wear.

In order to boost sales for Lennys grandmothers ice-cream shop, Lenny persuades Sam to dress as an alien to attract attention to it.

A school boy reluctantly starts an intergalactic pen-pal friendship with a girl from Pluto as part of a classroom lesson, but ends up helping his new friend save her home planet.

Two children must stop a brain-eating alien called Alan from invading Earth.

The five friends who foiled the Crater Lake invasion must put their differences aside in order to fight a new alien threat.

A levelled reading book in which an alien spends the day at school.

A simple reader in which a slug dreams of going into space.

Kiki and Wes help Star Boy become a passable human.

Spin, Elena, Matt and Tima investigate when they discover that children that have supposedly died in the local hospital are in fact being sold to aliens as pets.