Well, in the 'Curious George Book of Stories', one of the great stories is about George's encounter with a big city. He has to figure out how things work in this new and strange environment, like using elevators and understanding traffic lights. It's a story full of fun and discovery.
There are many tales of George's adventures. For example, his exploration in the jungle where he discovers new animals and plants. He's always getting into curious situations and learning from them.