Wendy Orr was born in Edmonton, Canada, but grew up in various places across Canada, France and the USA. She started writing for children after a career as an occupational therapist.

She's the author of many award-winning books, including Nim's Island, Raven's Mountain, Dragonfly Song and Peeling the Onion. Dragonfly Song was a CBCA Book of the Year Honour Book and won the 2017 Prime Minister's Literary Award for Children's Fiction and the 2018 Children's Literature Award at the Adelaide Festival.

Wendy had a great adventure of her own when a film producer in Hollywood took Nim's Island out of the library to read to her son. The next day she asked Wendy if she could make it into a movie. Wendy said 'Yes!', they became good friends, and Wendy had the fun of helping work on the screenplay for 'Nim's Island' the movie. Nim at Sea inspired the movie 'Return to Nim's Island', which starred Bindi Irwin as Nim.

Margarita Engle is the national Young People’s Poet Laureate, and the first Latino to receive that honor. She is the Cuban-American author of many verse novels, including The Surrender Tree, a Newbery Honor winner, and The Lightning Dreamer, a PEN Literary Award for Young Adult Literature winner.

Her verse memoir, Enchanted Air, received the Pura Belpré Award, a Walter Dean Myers Award Honor, and was a finalist for the YALSA Award for Excellence in Nonfiction, among others.

Her picture book Drum Dream Girl received the Charlotte Zolotow Award. Margarita was born in Los Angeles, but developed a deep attachment to her mother’s homeland during childhood summers with relatives. She continues to visit Cuba as often as she can.

Thacher Hurd has received the Boston Globe–Horn Book Award and the New York Times Best Illustrated Award.

He co-founded Peaceable Kingdom Press in 1983.