This is our fourth book from this series that we’ve read. Perfect for my 6 year old. We take it in turns to read it. The colour pictures really help m...
Billy goes to his friend’s party; he tells the mini monsters to stay at home, but they can’t resist coming along. So begins the mischief!
My son love...
I like this series because the books are quite easy to read, have lots of colourful pictures and are funny. The monsters sneak into a party and cause ...