Recently, my ten year old son has been asking to join his 4 year old sister and me when we are reading a bedtime story, rather than reading by himself in his room. I like us all 'snuggling' up together but I'm obviously finding it difficult to choose appropriate material. He doesn't mind listening to things that are a bit young for him and my daughter has a very good attention span for her age but it's still difficult. I've been depending on the 'Naughty Little Sister' series but I think we need something new. Any suggestions for a classic book of short stories?