Tadpole to frog By Submitted Content - April 29, 2024 Courtesy of the Mercer County Library System The Lawrence Library Branch is excited to raise tadpoles this spring! The young tadpoles were generously donated by a patron, and they on display at the Children's Desk. FacebookTwitterEmailPrint Courtesy of the Mercer County Library SystemThe Lawrence Library Branch is excited to raise tadpoles this spring! The young tadpoles were generously donated by a patron, and they on display at the Children’s Desk.