Bill Horn is a mostly retired natural resources/wildlife law attorney whose career focused on natural resource management and law as well as fish and wildlife conservation. As Assistant Secretary of the Interior for Fish, Wildlife, and Parks in the Reagan administration, he played an active role in the early stages of the Everglades restoration program and elevated fishery programs within FWS. As a private attorney, his clients included the Association of Fish and Wildlife Agencies. US Sportsmen's Alliance, and Trout Unlimited, among others. Horn has long been active in private sector conservation. He has served on the board of directors for the Bonefish & Tarpon Trust and Trout Unlimited. He has chased bonefish, tarpon, and permit for over forty years in the Keys, Bahamas, Hawaii, and Mexico. His articles have appeared in American Angler.

Florida Sportsman, The Angling Report, the BTT. Journal Fly Rod & Reel, and The Pointing Dog Journal. His first book. Seasons on the Flats, was published by Headwater Books/Stackpole in 2012. Horn lives in the Florida Keys (Marathon) and Teton Valley, Idaho. Book jacket.