The dinosaur friends are puzzled to find that their waterfall is not working. They set off up the riverbed to investigate but Flapper''s non-stop eating and Nutter''s crashing add to their troubles. When a T-rex attacks them, he releases the boulder holding the water back and the friends float back home. They escape the T-rex by going over the waterfall. Part of the Bug Club reading series used in over 3500 schools Helps your child develop reading fluency and confidence Suitable for children age 6-7 (Year 2) Book band: Turquoise A Phonics phase: 6