The Kingfisher Football Encyclopedia: A Detailed Guide to America's Favorite Sport

Alicia Williamson is an American writer and children's nonfiction editor who grew up in the lake country of Minnesota. A one-time university educator with a PhD in English, she's also an avid hiker, amateur fossil hunter, and sports enthusiast.

Liam Jenkins is a sports writer and podcaster with a passion for football. A Philadelphia Eagles superfan since the age of 12, he is the founder and CEO of the Philly Sports Network, a media hub dedicated to all the city's pro sports.