Kay’s Brilliant Brains World Book Day 2023
 
One hundred billion people have lived on earth. Unfortunately, this book would be too heavy if it talked about them all, so it’s only about ten of them.
They were all just ordinary people like you and me who were sitting around scratching their bums and wondering what time dinner was going to be ready, when one day they thought ‘Oh, I’ve got an idea’ and suddenly changed the world forever.
You might have heard of some of them