2024: The Gardener of Alcatraz by Emma Bland Smith
2023: Battle of the Butts by Jocelyn Rish
2022: The Pig War: How a Porcine Tragedy Taught England and America to Share by Emma Bland Smith
2021: Big Cats by Nic Bishop
2020: Avalanche Dog Heroes: Piper and Friends Learn to Search the Snow by Elizabeth Rusch
2019: This Book Isn't Safe by Colin Furze
2018: Whoosh! Lonnie Johnson's Super-Soaking Stream of Inventions by Chris Barton
2017: Tricky Vic: The Impossibly True Story of the Man Who Sold the Eiffel Tower by Greg Pizzoli
2016: Neighborhood Sharks by Katherine Roy
2015: Barbed Wire Baseball by Marissa Moss
2014: Snakes by Nic Bishop
About Bill Towner
The Towner Award is named in honor of William "Bill" Towner who served as the Library Media Specialist at Kimball Elementary School in the Seattle School District until 1996. He was the WLMA Library Media Specialist of the Year in 1990.