How It Works: Sound IWD2021 he watches from the drawer

he watches from the drawer at dinnertime as the others get to play with the food and then enjoy a nice warm bath in the sink

when she’s abandoned in a snowy field in rural England as a baby

Olu is nervous about going to school for the first time—his legs are shaking and his tummy feels wobbly

Scattered throughout the book are side bars filled with information about the exploits of many other dogs as well as the history

this graphic novel is the perfect companion to Olive's stories

How It Works: Sound IWD2021 he watches from the drawerSssh, listen what can you hear? From musical harmonies to sonic booms, discover the science of sound and how we hear things. Why is most of space completely silent? Why does a recording of your voice sound strange? And what do bats, dolphins and a boat full of scientists have in common? The answers are all in this book, with lots of flaps to lift and simple experiments to do at home.