I have not read either the book chosen by the OP or phdunegan’s title, but I have read a comparable work----it discusses non-religious evidence life after death in general, but it does devote a chapter to NDEs. It is D’Souza’s “Life After Death”.
About NDEs, he states that it is possible that they could be just a trick of the mind, but it does seem to suggest that there may be something past this life. He also acknowledges that while many reported NDEs all seem to have that warm and fuzzy positive feeling, there are some in which patients have reported going to hell.
Now, another book which may be of interest is Dr. Chauncey Crandall, MD’s “Raised from the Dead”. Now, the majority of the book is not about the patient which I will discuss, but Dr. Crandall does discuss him at the first and the last of the book. In it, a patient dies in the ED, and Dr. Crandall, an on call cardiologist, asks the ED physician to defibrillate him. Now, for those of you who are not familiar with medicine, you cannot shock a patient who is already flat lined. You have to do CPR first and wait for the heart to quiver in order to shock. Anyway, after the patient dies and Dr. Crandall starts to write his final report, the ED physician comes in and Dr. Crandall gets this feeling that he should shock the patient just “one more time”. The ED physician, after some complaint to Dr. Crandall, ultimately complies, and the man comes back from the dead----with a completely restored heartbeat, not one that has to kick into motion, if you know what I mean, before becoming normal. Now, remember what I said: you cannot shock a person who has flatlined. There has to be some electrical activity. Anyway, the patient is admitted to the ICU.
Here is the gist of my story, as it relates to NDEs. Dr. Crandall talks to the patient in the ICU. The patient says that while he was supposedly dead, somebody threw him into the “trash”. What I am trying to get at is this: some people worry that NDEs somehow refute the notion of hell, the denial of which is, of course, in direct contradiction to Catholic teaching. The patient’s story, as told by Dr. Crandall, a Presbyterian, shows that not all NDEs are positive experiences and would quite possibly confirm the existence of hell.
Remember this is a well respected cardiologist, not a quack doctor or a witch doctor.
Dr. Crandall’s and the patient’s story:
assistnews.net/stories/2007/s07070094.htm