Unlocking the Universe

From the birth of the universe to the prospects of time travel, this illustrated collection by Stephen and Lucy Hawking presents clear, engaging essays on the biggest scientific questions. The book covers topics ranging from the mechanics of the cosmos and the inner workings of vaccines to the hurdles of sending humans into space, all supported by vivid photographs and up-to-date facts. Designed for middle-grade readers, it turns complex concepts into understandable explanations while encouraging curiosity about our place in the universe.