To author Roser Caminals-Heath, writing a book is like a puzzle, and it's not complete until all of the pieces come together. Her novel, The Street of the Three Beds,is a historical crime story set in the late nineteenth century in Barcelona. Living on the edge of the Red-Light District for many years, Caminals-Heath was exposed to both legends and facts surrounding the white slave trade, which served as the initial puzzle pieces for her story.