The following books and Web sites contain in-depth information about sound design, audio production, and creating radio stories and podcasts.
American Radio Works http://americanradioworks.publicradio.org/
Alten, S. (2002). Audio in Media. Belmont, CA: Wadsworth/Thomson Learning. Audiodocumentary.org www.audiodocumentary.org/
Maffin, T. (2005). From Idea to Air. Port Moody, British Columbia: Tod Maffin, Inc. Sonnenschein, D. (2001). Sound Design (pp. 151–156). Saline, MI: McNaughton & Gunn, Inc.
Storycorps http://storycorps.org/
Third Coast International Audio Festival www.thirdcoastfestival.org/
Transom.org: A Showcase and Workshop for New Public Radio http://transom.org/
Visual Edge. (2003). Sound in the Story. https://dcripe.files.wordpress.com/2014/04/sound-in-the-story.pdf