D. G. Wells (edit name/settings)

Bibliography

1. Recreations in Logic

2. The Penguin Book of Curious and Interesting Numbers: Revised Edition (Penguin Press Science S.)

3. Prime Numbers: The Most Mysterious Figures in Math

4. The Penguin Book of Curious and Interesting Mathematics (Penguin Mathematics)

5. Hidden Connections, Double Meanings: A Mathematical Exploration (Cambridge Educational)