The Harbinger? The author is Jonathan Cahn and if I had not loaned the book already I would do the proper thing and give the publisher name as well, but I did and I can't. There is detailed information in the book. I am astounded by the thread of facts that flows throughout the book. I do recommend reading it for the almost unbelievable information that is in it. I found it to be repetitous with the information, but that may have been necessary for "spot readers" to really get the message. The message is important!