Everyman Repertory Theatre presents A.R. Gurney’s popular play-of-letters at the Strand Theatre, 345 Main St., Rockland. Cost: $20; $100 with catered gala to follow at nearby gallery. Tickets at 236-0173 or everymanrep.org; or at HAV II and Owl & Turtle, in Camden; The Reading Corner, Rockland; and Bella Books, Belfast.