Dirty Bertie – Dinosaur! Author: David Roberts ISBN: 9781847153746 Format: Paperback Publication Date: 2013 No of Pages: 96 SKU: 9781847153746 Categories: 8-11 yrs, 9-12 yrs, David Roberts Related products Wish for a fish Read more Oh say can you seed? Read more On Beyond Bugs! Read more Fine Feathered Friends Read more