- The value of hard work and perseverance. Wilcox's characters are often hard workers who overcome great obstacles to achieve their goals.
- The importance of family and community. Wilcox's stories often focus on the relationships between family members and friends, and the role that these relationships play in people's lives.
- The impact of nature. Wilcox's characters often interact with nature in meaningful ways, and the natural world is a source of inspiration and beauty in his stories.
- The search for meaning in life. Wilcox's characters often grapple with questions of purpose and meaning, and their journeys often lead them to a deeper understanding of themselves and the world around them.