Karen Owen 
As Quiet as a Mouse [PDF ebook] 

Edgar keeps waking up his new baby sister but he can’t help being noisy, he’s an elephant! Luckily, his friend Ruby has an idea! Can Edgar learn to be as quiet as a mouse?Maverick Early Readers have been created with clarity and quality at their heart. The author works closely with an educational specialist to produce accurate and fun early readers for Key Stage 1 and 2. The books are written in a natural style with a strong emphasis on the story. The levels conform to the Institute of Education’s colour banding.