Poet and MacArthur Fellow Susan Stewart has been named the new editor of the Princeton Series of Contemporary Poets. She succeeds Paul Muldoon.

At Nielsen, Ann Betts has been promoted to the role of managing director, client service, Nielsen Book International. Jonathan Stolper has been promoted to senior v-p, client service, Nielsen Book Americas. Jon Windus has been promoted to head of product leadership, Nielsen Book.

Nicole James has joined Chalberg & Sussman. She was previously an agent and foreign rights director at The Aaron Priest Agency.

Sarah Bowlin has been promoted to senior editor at Henry Holt.

At Penguin, Dan Sanicola has been promoted executive director of digital assets.