George's best friend Annie needs help. Her scientist father, Eric, is working on a space project - and it's all going wrong. A robot has landed on Mars, but is behaving very oddly. And now Annie has discovered something weird on her dad's super-computer. Is it a message from an alien? Could there be life out there?
Eric is involved with a big experiment in Switzerland, looking to explore the earliest moment of the universe. But, there is a group of people who don't think this experiment should go ahead and are planning to sabotage the Grand Switch-on. Will they succeed? Whose side is Reeper on this time?
A collaboration between Stephen Hawking, author of the phenomenal bestseller, 'A Brief History of Time', and his daughter, on Stephen's first ever children's book. Take a rollercoaster ride through the vastness of space and, in the midst of an exciting adventure, discover the mysteries of physics, science and the universe with George, his new friends next door - scientist Eric and his daughter, Annie - and a super-intelligent computer called Cosmos, which can take them to the edge of a black hole and back again. Or can it? And who else would like to get their hands on Cosmos? A funny and hugely informative romp through space, time and the universe.