Esther Cajahuaringa has joined Knopf Books for Young Readers as an editor; previously she was an editor at Union Square Kids.
Simon & Schuster Children's Publishing has four promotions. Amy Habayeb has been promoted to senior director, children's subsidiary rights, from subsidiary rights director. Caroline Osborn has been promoted to senior manager, children's subsidiary rights, from subsidiary rights manager. Tamika Brown has been promoted to senior production manager for Little Simon, Simon Spotlight, and Libros para niños, from production supervisor. Tatyana Rosalia has been promoted to production manager for McElderry Books, Atheneum, and Beach Lane Books, from associate production manager.
Random House Children's Books has two promotions. Suzanne Lee has been promoted to senior designer, from designer. Jen Valero has been promoted to senior designer, from designer.
Amaris Mang has joined Simon & Schuster Children's Publishing as marketing associate for S&S Books for Young Readers, Atheneum, Beach Lane Books, and Paula Wiseman Books. She was most recently a digital marketing coordinator at Starry Forest Books.
Robert Imfeld has been promoted to director of marketing at HarperCollins Children's Books, from associate director.
Little, Brown Books for Young Readers has one promotion and one new hire. Saho Fujii has been promoted to executive art director, from senior art director. Elena Aguirre Uranga has joined as design assistant.
Random House Children's Books has two new hires. Sarah Pierre has joined as a metadata assistant. Staci Bryant has joined as an administrative assistant.
Ethan Long and Heather Long have joined the Tugeau 2 Children's Art & Literary Agency as agents, representing author-illustrators exclusively. Ethan Long will continue work on his own book projects.
Kim Lauber has been promoted to v-p, children's marketing at Abrams, from executive director.
Martha Kennedy has joined Candlewick Press as a designer; previously she was a senior designer at Little, Brown, and an art director at Houghton Mifflin Harcourt.
Penguin Young Readers has one promotion and two new hires. Olivia Luchini has been promoted to assistant editor at Penguin Workshop, from editorial assistant. Celina Sun has joined Penguin Workshop as assistant editor; previously she was an editorial assistant at Quill Tree Books. Alexis Carter has joined Penguin Young Readers as a digital marketing assistant.
