BiblioVault may have an electronic file which would meet your requirements for this title:
One Voice Rising: The Life of Clifford Duncan
Clifford Duncan, Linda Sillitoe, George Janecek and Forrest Cuch
Paper: 978-1-60781-703-1
Cloth: 978-1-60781-686-7
Electronic: 978-1-60781-687-4