The advantages of this book is that you can learn how to achieve salvation within only 455 pages. The Bible has 1,200 pages which are all very useful but some of the Christian Testament consists of history while most of the Jewish Testament consists of history. Many pieces of the most important information are repeated several times in the Bible, but this book presents each piece of information just once or twice so that less reading is needed to learn the narrow path toward salvation. Thus, you can learn what you need to know with less reading and with less time. This book is for Christians, Jews, and everyone else! I know that the Bible can be difficult to believe but the Bible contains prophesies which can help the Bible prove itself to be true. Some of the prophecies have come true, some are coming true now, and the future prophesies will come true. Many people have had near-death experiences, some good and some bad! The after-life is forever so we all need to be pretty darn sure before we disregard biblical information because once you die, that's it!