The Diaper Derby hosted by the Richfield Library will be held on Monday, July 3rd, at Richfield City Park under the Pavilion. Registration is after the Children’s Parade from 6:30-6:50pm; racing begins at 7:00 pm. The categories are : Crawlers (6 -11 months), Walkers (12-17 months) and Walkers Pulling a Toy (18-24 months). Prizes will be given to the top 3 winners in each category. Every child who participates gets a free book. There is no fee for registration, but donations are welcome and can be made to the Friends of the Library. For more information contact the Richfield Public Library at 435-896-5169.