The world is full of incredible structures. Skyscrapers soaring up to the clouds, bridges reaching across the widest, deepest rivers, tunnels boring deep into the earth … But have you ever stopped to wonder how they were built?
Award-winning engineer and bestselling author Roma Agrawal takes us on a spectacular journey through time as she introduces the seven small inventions that built and changed our world forever.
An interactive, hands-on exploration of science and the world around us, in a fantastically fun book for children aged 7+.