Lizzy Mason has been named associate publicity director at Bloomsbury Children's Books, effective September 23. Mason most recently worked for Disney-Hyperion as publicity manager.

At Ten Speed Press, Emma Boys Campion has been named creative director, effective September 9. Most recently, she was creative director at Weldon Owen Publishing in San Francisco. Natalie Mulford joined the company as associate marketing manager. She was most recently the marketing and publicity director for Heyday Books. Patrick Barb joined Ten Speed as editor. He was previously at Watson-Guptill. Emily Timberlake has been promoted to editor.

After fifteen years with the Toronto-based Transatlantic Agency, Don Sedgwick is stepping down as chairman, director, and shareholder in the literary agency.