Photographer and documentarian Henry Chalfant appeared at the Apple Store, SoHo to discuss his book "Henry Chalfant's Big Subway Archive (Volume 1)" with journalist and critic Bill Adler. Chalfant discusses his career documenting graffiti art in New York City and how he used iBooks Author to create his latest work.

Bettye LaVette: Meet the Author

iBooks and the Apple Store have teamed up to bring you an incredible mix of interesting authors talking about the biggest books. Subscribe and you'll hear fiction and nonfiction authors from Neil Gaiman to Jeff Kinney to Clive Davis to Ahmir "Questlove" Thompson to Mario Batali discuss their latest books. If you like what you hear, download the books on iBooks.