People 7/8

Sabrina Callahan will be join on July 27 to lead the publicity department as vp, executive director of publicity. She was previously at Little, Brown for 19 years.

Megan Pagano has been promoted to senior director, sales analysis.

Jessica Vestuto has been promoted to senior editor at Mariner.

Maya Horn has been promoted to assistant editor at Mariner.

Sonia Brand-Fisher has joined as editor. She was previously at Tantor Media.

Co-owner Pete Mulvihill will sell his share of the store to co-owner Kevin Ryan at the end of the year. He will remain an agent at Watermark Agency.

“After decades of the responsibility and privilege of running Green Apple, I’m stepping into this next phase with gratitude and a sense of possibility,” he said in a statement. “I’m open to gigs, boards, consulting, mentoring, and junkets!”