Any baby sleep training book to recommend? I wish to prepare myselfnon how to handle baby's sleep routines and independent sleeping habit before baby is arriving.

You can find a list here. http://blog.cloudb.com/best-books-baby-sleep-training/ It is recommended to start sleep training between 4 to 6 months of age. However, I won't be sleep training my child as she is already able to sleep through the night and has a rather fixed timing.