Kristina Pérez is a half-Argentine, half-Norwegian native New Yorker who has spent the past two decades living in Europe and Asia. She holds a PhD in medieval literature from the University of Cambridge and has taught at the National University of Singapore and the University of Hong Kong. Wild Savage Stars is the second book in the Sweet Black Waves trilogy.

Lucy Rayner is an Earphones Award–winning narrator and award-winning British actress. She has starred in numerous short and feature-length films, including English20 and Total Retribution. For her performance in Bolero, she was named Best Supporting Actress at the 2013 Madrid International Film Festival. She has worked on both sides of the Atlantic in a number of theater productions and films, many of which have screened at festivals around the world. She has a master’s degree in history from the University of Edinburgh and is a graduate of the Lee Strasberg Institute in New York City.