It is certain that birds evolved well before the end of the Cretaceous period. Cattle egrets that take ticks from mondern hippos probably had ancestors that clambered on dinosaurs! This book is part realistic, part fiction. Red level titles introduce recurring families and animal characters to engage children. Overlapping of high frequency words and sentence structures ease the transition from the previous level. PM Plus Storybooks feature a classic story structure with tension, climax and resolution to engage young readers. The books have been written using carefully selected vocabulary to ensure children experience reading success. #pmearlyyears #pmmagentaandred #pm19-offer