Please note, The Two Lost Mountains is the sixth book in an ongoing series. If you haven’t read what has come before then chances are the review below is going to contain minor spoilers. Don’t say I didn’t warn you.  AN INCREDIBLE VICTORY BUT AT A TERRIBLE PRICE… Against all the odds, Jack West Jr found the Three Secret Cities but at a heartbreaking cost. His beloved daughter Lily, it appeared, was slaughtered by Sphinx in a cruel ancient ritual. TO THE MOUNTAINS AND THE FALL! With his rivals far ahead of him, Jack must now get to one of the five iron mountains-two of which have never been found-and perform a mysterious feat known only as ‘The Fall’. Although what is this object on the moon that is connected to it? A NEW PLAYER ARRIVES Amid all this, Jack will discover that a new player has entered the race, a general so feared by the four legendary kingdoms they had him locked away in their deepest dungeon. Only now this general has escaped and he has a horrifying plan of his own…  Wow! So here we are, the penultimate novel in the Jack West Jr series by Matthew Reilly….