Our daughter is now 14 weeks old and we wish that we had these book when she was born. they are great sources of knowledge and help us now too disgnose and help her ailments.
The Preemie Parents Companion, by Susan L. Madden M.S. (ISBN-13: 978-1-55832-135-9)
The Essential Guide for Parents of Premature Babies, by Dana Wechsler, Emma Trenti Paroli, and Mia Wechsler Doron, M.D. (ISBN 0-671-03391-X)