Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith promotes her book "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith signs copies of "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith promotes her book "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith promotes her book "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith promotes her book "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.
Patti Smith promotes her book "M Train" at Barnes & Noble Union Square on October 7, 2015 in New York City.