Proof Of Heaven -

The book chronicles Alexander’s transformation from a skeptical, academic neurosurgeon to a staunch believer in the afterlife following a week-long coma in 2008 caused by a rare case of E. coli bacterial meningitis.

: A vibrant, idyllic landscape where he was guided by a young woman on a butterfly wing and received the message: "You are loved and cherished, dearly, forever". Proof of Heaven

Proof of Heaven: A Neurosurgeon's Journey Into the Afterlife Proof of Heaven

: Alexander describes his brain’s neocortex as "completely non-functional" during the coma, a detail he uses to argue that his vivid experiences could not have been hallucinations produced by the brain. Proof of Heaven

: He details a journey through three distinct realms: