Some of the Books that may help you to understand and help your new baby:
"Bright from the Start" by Jill Stamm, Ph.D. This book is a little hard to get through at first, but it will be well worth it after you read it!
"Touchpoints" by T.Berry Brazelton, M.D. (my personal favorite) in fact any book by him will be very helpful.
T. Berry Brazelton has small books on Sleep, Discipline, Feeding, etc. These are short and very helpful!
"The Happiest Baby on the Block" by Harvey Karp, M.D. His video is GREAT!
"Baby Wise" by Gary Ezzo and Robert Bucknam, M.D.
"Children are from Heaven" by John Gray, Ph.D.
"Listen to a Child" by T. Berry Brazelton, M.D.
"The Irreducible Needs of Children" by T. Berry Brazelton, M.D. , Stanley I. Greenspan, M.D.
"A Mind at a Time" by Mel Levine, M.D.