Bestselling Author Cheryl Strayed's Half-Sister Found - Thanks To A Library Book!

In case you missed it, Cheryl Strayed, the bestselling author of the memoir, "Wild," was recently contacted by her long-lost half-sister. The sister recognized that they shared a father from Strayed's description of him, even though he was not named in Strayed's book. That's pretty cool as it is. But did you know that this serendipity was thanks to a public library?