uh-oh! Little Owl has fallen from his nest.
Billy is a bit of a worrier. He worries about hats and shoes. He worries about clouds and rain and giant birds. Most of all he worries about staying at other people's houses. His mum and dad try to help, but still Billy worries ... until a visit to hisgrandma's shows him how to overcome his fears with the aid of his imagination - and some tiny worry dolls.
At the heart of relativity theory, quantum mechanics, string theory, and much of modern cosmology lies one concept: symmetry. In Why Beauty Is Truth, world-famous mathematician Ian Stewart narrates the history of the emergence of this remarkable area of study. Stewart introduces us to such characters as the Renaissance Italian genius, rogue, scholar, and gambler Girolamo Cardano, who stole the …
from the back cover: When two boys go out with a large bag to collect all the noise they can find, you can be sure that they will have an ear-splitting time! From the clank of a stick on railings to the thud of a baseball bat, this vibrant story celebrates the rich diversity of sounds they encounter and collect.