July 13, 2015 6:34 PM EDT

Shoppers at JFK International Airport may be in for a treat if they pick up a copy of Aziz Ansari’s Modern Romance. The Parks and Recreation actor has taken to signing random copies of his new book while waiting to board his flight.

The comedian posted a photo of his activities on Twitter, showing a page where he wrote, “I was bored at JFK + signed this.”

Modern Romance is Ansari’s investigation into contemporary dating culture, conducted alongside NYU sociologist Eric Klinenberg.

Read an excerpt here.

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