Cheryl Strayed's Little Green Book

Cheryl Strayed at TEDxConcordiaUPortland in 2012.

Cheryl Strayed, co-host of the Dear Sugar podcast from WBUR in Boston and author of Wild, Tiny Beautiful Things and now Brave Enough (Knopf, 2015), talks about the sayings collected in a new book drawn from her work as a memoirist and advice columnist.