Book excerpt: I had no water and was still burning hot. This phase of my life was also called the Archeozoic. Even in those conditions, the first life evolved. I will unravel the magic here... Diary of Earth answers all the main questions about Earth and its life’s history. • How was the Earth formed? • Which was the first dinosaur? • How did humans evolve? Also, meet insects the size of buses, mushrooms the size of buildings, plants the size of your thumb and much more in this book.