From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Ms. Know-it-allHooray for summer! Karen and her friends Hannie and Nancy cannot wait for summer vacation. They are going to sleep-away camp for a whole week! But Karen has already been to Camp Mohawk before. And now she thinks she knows everything there is to know about camping. Until Karen's cabin spends a night sleeping in the woods. And Karen finds out she might not know-it-all after all!