- Brilliant Maps for Curious Minds: 100 New Ways to See the World
- A Life in Football: My Autobiography
- Elementary Social Studies: A Practical Approach to Teaching and Learning, Seventh Edition (7th Edition)
- Dynamics of Stillness: Develop Your Senses and Reconnect with Nature through 31 Meditative Practices
- Top 100 Questions and Answers about Fleas and Pets