"Attention readers and fashionistas: DRESS UP DAY at the bookstore is coming to you this July 22nd!" Porter Square Books in Cambridge, Mass., posted on Instagram. "Show up in your best outfit to receive a free advanced reader's copy ('ARC') of a soon-to-be-published book. Dress Up Day will be in full swing all day at both of our store locations, in anticipation of our upcoming Reader Prom! Tickets for Prom are still for sale at portersquarebooks.com (but no purchase necessary in order to participate in Dress Up Day)."
