Bestselling author and humorist David Sedaris will return to Lisner Auditorium for a book signing and reading of unpublished material on Oct. 17.

Sedaris performed for a packed house at Lisner last year while promoting his latest book, “Squirrel Seeks Chipmunk: A Modest Bestiary.” Sedaris is also the author of “Naked,” “Me Talk Pretty One Day” and “Dress Your Family in Corduroy and Denim.”

The “This American Life” contributor has made almost annual stops at GW since 2006.

Students and alumni may purchase tickets at the reduced prices of $20 and $25 while public tickets are $40 or $45. Tickets go on sale tomorrow at 11 a.m.