Jack & Jack Host Book Signing Event at Barnes & Noble

Jack & Jack pose with a copy of their book during their signing event held at Barnes & Noble at The Grove in Los Angeles on Tuesday (September 6).

The duo — Jack Johnson and Jack Gilinsky — met up with fans for the debut of their first book, which is “complete with never-before-seen photos, behind-the-scenes stories, and hilarious personal anecdotes”.

“We have a book that’s in every Barnes & Noble across the country. Soon to b overseas. Definitely a bucket list achievement,” Jack J wrote on Twitter ahead of the event. “thank u guys.”

“You Don’t Know Jacks” is out in bookstores and also available online wherever books are sold.