Stefanie Rosenblum has been named senior publicist at Portfolio, Sentinel and Current. She was previously a senior publicist at Media Connect.

Randall Klein has joined Diversion Books as acquisitions editor; he will be primarily focusing on the mystery/thriller/suspense genres. He was most recently at Random House, working in both the Ballantine/Bantam Dell and Alibi e-book imprints. He can be reached at