by David Cox (Author). Meet Bertie Wiggins, a champion ear wiggler, in Bertie Wiggins' Amazing Ears. Unfortunately, no one is interested in Bertie's ear wiggling, not even his mum and dad. They would prefer Bertie to be good at sums. But one day Bertie gets a chance to show off his skill. TreeTops Fiction contains a wide range of quality stories enabling children to explore and develop their own reading tastes and interests.