A straightforward story of a man's day at work, on the moon, with an underlying humour. The cover didn't immediately appeal to me but having read the story once I was hooked - you don't mind having to read it over and over again and it's a great present for the 3s up, boys especially. Fantastic pictures throughout, a kind of bold exaggerated lifelike style (except that the book is full of aliens). The children think it is hilarious that Bob is the Moon expert and knows for sure there are no aliens, and yet if they look carefully the reader can spot them here there and everywhere, stealing his cake at his picnic, on the bus in the earth rush hours, even in his bath. I am sure it will become a classic.