My 3 year old daughter grabbed this in the library one day and became obsessed with it. We would read it every night religiously, and when it was time for it to go back to the library she would get upset. After having it out on loan for close to a year, I finally bought her own copy for Christmas. She was over the moon! Cute little story about Marty and his journey finding out that he is allergic to nuts through friends birthday parties.