Harry Helm, v-p and associate publisher of marketing for Hachette Nashville, will be leaving the company to pursue personal interests.

Blaise Bace will be returning to HarperCollins, joining the Harper marketing team on as the associate director of online marketing. Bace was most recently a consumer and social media marketing manager at Manning Publications, and prior to that he worked in online advertising and also in the HarperCollins sales department.

Charlotte Greig is joining Open Road as a strategic advisor, acquisitions in the U.K. She will report to publisher Tina Pohlman.

Bridget Ryan has joined the Random House Children’s Books publicity team as assistant. She was previously at Penguin Young Readers Group.