Printers Row Lit Fest 2017

Ted Crim organizes handmade leather-covered journals for sale at Printers Row Lit Fest on June 10, 2017.

Adam Richer leans over to view the book his son, Ethan, 8, is reading at the Printers Row Lit Fest on June 10, 2017.

People shop for books at the Printers Row Lit Fest on June 10, 2017.

Robert Nowak feeds ice cream to his French bulldog, Francois, at the Printers Row Lit Fest on June 10, 2017.

U.S. Sen. Al Franken, D-Minn., talks at Printers Row Lit Fest on June 10, 2017. The former comedian's most recent book is "Al Franken, Giant of the Senate."

U.S. Sen. Al Franken, left, talks with Bruce Dold, Chicago Tribune publisher and editor-in-chief, at Printers Row Lit Fest on June 10, 2017.

Michael Eric Dyson, author of "Tears We Cannot Stop: A Sermon to White America," in conversation with WBEZ host Jennifer White at Printers Row Lit Fest on June 10, 2017.

A crowd listens as Democratic U.S. Sen. Al Franken, author and comedian, talks with Bruce Dold, Chicago Tribune publisher and editor-in-chief, at Printers Row Lit Fest on June 10, 2017.

Two women shop for books at the Printers Row Lit Fest on June 10, 2017.

Attendees look through books on the first day of the Printers Row Lit Fest on June 10, 2017.

Dr. Chaucey Chandler looks on as her niece Andrea Yates, 7, does a word search at their booth at Printers Row Lit Fest on June 10, 2017.

Author and advice columnist Amy Dickinson in conversation with Peter Sagal, host of NPR's "Wait Wait ... Don't Tell Me!" at Printers Row Lit Fest on June 10, 2017.

Sidney Grenon, 5, flips through a book with help from his father, Jerry, at the Printers Row Lit Fest on June 10, 2017.

Sarah McNabb shops for books at the Printers Row Lit Fest on June 10, 2017.

Chicago Tribune columnist Mary Schmich, left, talks with Rita Dove, the 2017 Harold Washington Literary Award winner, former poet laureate and author of "Collected Poems: 1974-2004" at Printers Row Lit Fest on June 10, 2017.

Tammy Rhoda picks out paperback books at the Printers Row Lit Fest on June 10, 2017.

People shop for books at the This Old Book tent at Printers Row Lit Fest on June 10, 2017.

Audience members listen to Michael Eric Dyson, author of "Tears We Cannot Stop: A Sermon to White America," in conversation with WBEZ host Jennifer White at Printers Row Lit Fest on June 10, 2017.

Maryum Fields flips through books at the Printers Row Lit Fest on June 10, 2017.