Lea, Bill. "Bearing Bears." Smoky Mountain Living 7, no. 2 (2007): 102-104.

Houk, Rose, Bill Lea, Kent Cave, and Steve Kemp. Cades Cove: The Dream of the Smoky Mountains. Great Smoky Mountains Association, 2007.

Lea, Bill. Cades Cove: Window to a Secret World. Mountain Trail Press, 2007.

Lea, Bill. "Focus on Bears: Food and Fear." Smoky Mountain Living 7, no. 1 (2007): 104-106.

Lea, Bill. "Instant Winter at Clingman's Dome." Smoky Mountain Living 7, no. 1 (2007): 12-15.

Casada, Jim, and Bill Lea. "The Folklores of Spring." Smoky Mountain Living 6, no. 2 (2006): 24-26.

Lea, Bill, Jerry D. Geer, and Nye Simmons. Great Smoky Mountains Wonder and Light. Johnson City, TN: Mountain Trail Press, 2006.

Condon, Tom, and Bill Lea. Black Bears In Great Smoky Mountains National Park management folio. rev. ed. Great Smoky Mountains Association, 2005.

Lea, Bill. "Black Bears: Monsters or Teddy Bears?" Smoky Mountain Living 5, no. 1 (2005): 10-15.

Cantrell, Geoffrey, and Bill Lea. "Clingmans Dome." Smoky Mountain Living 5, no. 3 (2005): 68-71.

Lea, Bill. Great Smoky Mountains: Wildlife Portfolio. Farcountry Press, 2005.

Cantrell, Geoff, and Bill Lea. "Great Smoky Mountains Elk Update." Smoky Mountain Living 4, no. 2 (2004): 112-113.

Lea, Bill. Hemlock Trees In Great Smoky Mountains National Park management folio. Great Smoky Mountains Association, 2004.

Lea, Bill. "The Thrill of the Chase." Smoky Mountain Living 3, no. 3 (2003): 40-42.