David Sax signs ‘Save the Deli’

David Sax signs ‘Save the Deli’ Where: Langer’s Deli, 704 S. Alvarado St., Los AngelesWhen: 2:30 p.m., Oct. 28Price: $55; it includes lunch and a copy of “Save the Deli.”Contact: (626) 449-5320, www.vromansbookstore.com