ErnestBy: Catherine Rayner Celebrating ten years of this much loved story, Ernest: 10th Anniversary Edition is a wonderfully imaginative book about a moose with a big problem from the award winning Catherine Rayner. Ernest is a rather large moose with a rather large problem. He is so big he cant fit inside his book! What is a moose to do? Luckily Ernest is also a very determined moose, and he and his little chipmunk friend arent going to give up easily.