Where did all the water on our planet come from? How deep is the ocean? What exactly is a fish? Despite covering over 70% of the Earth's surface, the ocean is still roughly 95% unexplored. Join Profes
What is it like to live in space?Is there life on other planets?What exactly is a black hole? Join Professor Astro Cat and the gang as they travel across space to find out everything there is to know about our galaxy, the solar system and the Universe. From asteroids to alien life and rockets to rovers, there's so much to discover in the Frontiers of Space. Blast off with this revised edition featuring new content and the latest research and discoveries.
