First off, this book is boring and difficult to enjoy reading. Next, the author is insultive to babies who fall into his category of Highly fussy/Intense temperment. He calls parents of these "unlucky" and that these children will most likely only respond to the cry it out method. Shame on both counts! It may be difficult to parent these children at times due to a lack of parental resources. However, telling parents they are unlucky to have a child like this is certainly not going to help them rise to the occasion. These children can successfull learn to sleep gently and with love as they mature. Plus, they truly do bring out the best parent in you if you yield to what is needed. Parents of truly fussy or high needs babies this book is not for you. Maybe for the placid baby your friends have, but not you! Beware, and save your money!