In the first half our guest is Christopher Sweet, Professor and Information Literacy and Scholarly Communication Librarian at Illinois Wesleyan University and author of A History of Bicycling in Illinois: 160 Years of Booms and Busts.

In the second half Nedra speaks with Lisa Watts, editor, avid runner, bicycle tourist, activist and author of Crossing Bridges: What Biking Up the East Coast Taught Me About Life After 60.