Margaret Dilloway has been a writer ever since she learned how to write. In high school she was a California Arts Scholar in Creative Writing and she won a National Council of Teacher English writing award. She practiced writing in a variety of forms, such as being a theater critic and contributing editor for two weekly newspapers, doing technical writing, and playwriting, before publishing three critically acclaimed books for adults, How to Be an American Housewife , The Care and Handling of Roses with Thorns, and Sisters of Heart and Snow . Her research for this book included a trip to Japan and a samurai sword-fighting class. Margaret lives in southern California with her husband, three children, and a Goldendoodle named Gatsby. For more information, visit margaretdilloway.com. You can also follow her on Twitter @mdilloway.

Choong Yoon grew up in Seoul, South Korea. As a kid, he loved drawing animated characters and copying comic book panels. His passion for art grew until eventually he studied Fine Arts at Seoul National University. His fascination with narrative storytelling led him to transfer to the School of Visual Arts in New York, where he learned illustration. After graduating Choong began working as a freelance illustrator of books and comic books. He lives in New York City. More of his work can be seen at choongyoon.com.

Percy Jackson meets Hayao Miyazaki in this contemporary twist on a Japanese folktale, now in paperback. An Asian American boy discovers the powers that are his birthright when he goes on a quest to save his father from monsters that are wreaking havoc on the earth.