Ode to the Appalachian Trail / by Earl Victor Shaffer ; ed. a. design by Chris Bagby ; Trail photography by Chris Bagby, Bruce Dunlavy, Sanne Larsen Bagby [et al.] ; introd. by David Donaldson. - [York] : Earl Shaffer Foundation, c2007. - 55 p. : ill. ; 21 cm.см.. - ISBN 978-0-9795659-1-5[MFN: 45583]