Rysa Walker is the bestselling author of The Delphi Trilogy (The Delphi Effect, The Delphi Resistance, and The Delphi Revolution); the CHRONOS Files series (Timebound, winner of the grand prize in the 2013 Amazon Breakthrough Novel Awards, Time's Echo, Time's Edge, Time's Mirror, Time's Divide, and Simon Says: Tips for the Intrepid Time Traveler); and Now, Then, and Everywhen and Red, White, and the Blues in the CHRONOS Origins series. Her career had its beginnings in a childhood on a cattle ranch, where she read every book she could find, watched Star Trek and The Twilight Zone, and let her imagination soar into the future and to distant worlds. Her diverse path has spanned roles such as lifeguard, waitress, actress, digital developer, and professor. Through it all, she has pursued her passion for writing the sorts of stories she imagined in her youth. She lives in North Carolina with her husband, her two youngest sons, and a hyperactive golden retriever. Discover more about Rysa and her work at www.rysa.com.