I read her books as a kid, and her How Do Dinosaurs... books are in heavy rotation with dinosaur-loving Lil Dude.
This hurts.
Kristina R. Mosley
Author Jane Yolen (b.1939) died on June 11. She wrote books and novels for all ages, including Briar Rose, How Do Dinosaurs Say Goodnight?, and The Devil’s Arithmetic. Yolen won 2 Nebulas, a World Fantasy and was named Grand Master by SFPA, SFWA and World Fantasy. She served as SFWA President.