Emma Matthewson has joined Hot Key Books as editor-at-large. She was previously with Bloomsbury.
At Basic Books, T.J. Kelleher has been promoted to senior executive editor; Tisse Takagi and Alex Littlefield have both been promoted to editor; Kay O'Donnell has been promoted to assistant editor.
Lynn Aime is events coordinator at the four Diesel bookstores.
Jessica Greer has joined Other Press as publicist. She was formerly an associate publicist at Random House.