The characters Gog and Magog are well-known characters in all religious beliefs, albeit with different names. But the widest knowledge about them is found in the Islamic faith. In the Islamic faith, their names are Yecuc and Mecuc. Information about them is given in two suras of the last holy book, the Quran. In addition, the words of the last prophet Muhammad about them also give us information. However, both the verses in the Quran about them and what the Prophet Muhammad said do not contain clear information about who or what they are. Many books have been written to date about who they may be. However, there is no information in these books that goes beyond mythological stories. In this book, a different method was followed. The verses of Quran and sayings of the Prophet Muhammad were tried to be understood with scientific data. As you will read in the book, both what is reported in the verses and the words of the Prophet Muhammad, when examined with scientific data, it is seen that what is reported is one hundred percent the same as what happened in the past periods of the world. According to the Quran, near the Last Hour, the Gog and Magog will go down to earth again and continue to commit corruption. After this event, which is one of the signs of the apocalypse, the Last Hour process will be accelerated. This book is written with religious and scientific information in a simplicity that everyone can understand. As you will read in the book, the information given in the Quran sheds light on the future as well as the past.