学习新概念的时候，我喜欢读老书。Renyi, Alfred.

On the mathematical notion of information
Preface
The diary
First lecture
Second lecture
Third lecture
Fourth lecture
Fifth lecture
Preparation for my talk
Games of chance and probability theory
Introduction
On the shuffling of cards
Problems on the distribution of cards
Game strategies
A mathematician's war against the Casinos
Bibliography
Notes on the teaching of probability theory
1. Why should probability theory be taught?
2. What should be taught?
3. How should probability theory be taught?

Variations on a theme by Fibonacci
The theme
Final cadence

The mathematical theory of trees
Introduction
Enumerating problems relating to trees
Statistical theory of trees
Applications in operation research
Trees and information theory
Trees and permutations
Trees and chemistry
Trees and biology
Bibliography