I suspect I'm not terribly unique in never having read
Bambi and having my only knowledge of the story being the
Disney film. Bambi is a short novel written by Felix Salten in the early 1920s and was widely popular when it was released. It even had a sequel (Bambi's Children).
For those unfamiliar with the concept of the novel, Bambi is a book set in a forest and centered around the character of Bambi. It just happens that Bambi is a deer. We start the novel learning of Bambi's birth and then continue through the various stages of his life. Initially, the only characters are Bambi and his mother. Slowly, Bambi's circle of existence expands and he meets other animals and eventually even meets other deer, including a pair of other fawns born the same season as him.
The story progresses at a leisurely pace, letting us grow slowly with young Bambi. We learn about the way of life in the forest, the way things are balanced, the various small dangers lurking about. We also see Bambi's innate curiosity when he discovers various topics that his mother is unwilling to expound to him. She teaches him that there is danger standing out in the open meadow in the middle of the day, but she isn't willing to go into detail about the threat of Man. She only tells him that they must only go to the meadow at night and that if they are ever in the meadow and she starts to run, that he must run as well and keep running no matter what.