Katina Z. Jones (Akron, OH) is a freelance writer and author of several Everything books, including The Everything Get Ready for Baby Book and The Everything Feng Shui Book.
Vincent Iannelli, M.D. (Dallas, TX), is a boardcertified pediatrician and a fellow of the American Academy of Pediatrics. He is also an associate professor of pediatrics at the University of Texas Southwestern Medical Center and has been in private practice for eleven years. Dr. Iannelli is also the author of The Everything Father's First Year Book and he has worked on The Everything Get Your Baby to Sleep Book and The Everything Cooking for Baby and Toddler Book.