Jessica Wapner is a freelance science writer focused mainly on health care and medicine. Her work has appeared in publications including "Scientific American", "Slate", "The New York Times", theatlantic.com, "New York", "Science", "Nature Medicine", the Ecologist, the "Scientist", and "Psychology Today". Her writing on cancer research and treatment has also appeared in the patient-focused magazines CR and Cure, and she has been a frequent contributor to the industry publication "Oncology Business Review". She lives with her family in Beacon, New York.

Maggi-Meg Reed is the narrator of numerous popular audiobooks including Alex Kava's "One False Move", Sebastien Japrisot's "A Very Long Engagement", and Audrey Niffenegger's "The Time Traveler's Wife". Reed is a multiple Audie nominee, Earphones winner, and "AudioFile" Featured Narrator. In 2008, she was named the Best Voice in Fiction & Classics by "AudioFile" magazine. Her voice can also be heard on television and radio commercials across the country, and "AudioFile" Magazine has called her narration"fresh, intelligent, and attentive." She lives in Brooklyn, NY.