"Clockwork Planet" is probably my most memorable manga, as it was the first physical manga book I had ever gotten with my own money. In my opinion, it is well worth the price. Due to the fact that it is a manga, you can read through the entire volume in a few hours tops, but it will be an enjoyable experience.
Clockwork Planet follows the story of Naoto Miura, a teenage boy who lives in the far future of Earth. In this time, people have moved from the main planet, to an outer shell of the planet made out of gears, or as they are known in the book, grids, created by a person named Y in the distant past. Naoto does not fit in with the rest of his classmates due to his fascination with automata, and is down on his luck. However, when a giant container fell on his house containing the automata RyuZu, who was made by Y themself, he had found her broken, and repaired her back to function. The rest of the story follows their hijinks as Naoto tries to figure out how to survive with his house destroyed, and the government trying to take RyuZu from him.
What peaked my interest about this book and the series as a whole is it's incorperation of comedy. There are definetly some serious moments in this manga, but what stands out to me are the moments that caused me to literally laugh out loud. From the action scenes to the more relaxed school scenes, this manga is a really entertaining read for manga readers who enjoy stuff like "No Game No Life", and "Fire Force".