From Publishers Weekly:
Jill Santopolo will join Penguin Young Readers Group as executive editor of Philomel Books, effective August 17. Most recently, she was senior editor with the Balzer & Bray imprint at HarperCollins Children's Books, and had held the same position with Laura Geringer Books. Authors she has worked with include Peter Abrahams, Laura Numeroff and Felicia Bond, Delia Ephron, and Melissa Sweet. She is also the author of the Alec Flint Mystery Series (Scholastic).