At Sourcebooks:
Jolene Barto has joined the company as e-book marketing manager.
Hartley Christensen has joined the company as marketing associate. [Editor's note: she was formerly sales and marketing assistant at Shelf Awareness; we miss her and wish her best of luck!]
Harper Stewart has joined the company as children's book publishing assistant.
Letty Mundt has been promoted to associate publishing coordinator at Sourcebooks.