Smidge has a secret living right on top of his house. While most kids have ordinary friends, Smidge's best friend is Karlsson, a funny little man with a propeller on his back who lives on the roof. Whenever Karlsson flies through the window, ordinary days turn into hilarious adventures. In this entertaining collection of stories, you will join Smidge and Karlsson as they get into all sorts of mischief. Whether they are accidentally flooding the bathroom, celebrating a wild birthday party, or dodging the local newspaper after Karlsson is mistaken for a spy, there is never a dull moment when the man from the roof is around. Get ready for endless laughs and soaring fun. This classic chapter book proves that the very best friendships can come from the most unexpected places, especially when your best friend knows how to fly.