Join one of the world's greatest adventure writers on a non-stop thrill-ride. * * * * * A SHADOW WORLD BEHIND THE REAL WORLD When Jack West Jr won the Great Games, he threw the four legendary kingdoms into turmoil. A WORLD WITH ITS OWN HISTORY, RULES AND PRISONS Now these dark forces are coming after Jack... in ruthless fashion. THAT IS REACHING INTO OUR WORLD ... EXPLOSIVELY With the end of all things rapidly approaching, Jack must find the Three Secret Cities, three incredible lost cities of legend. It's an impossible task by any reckoning, but Jack must do it while he is being hunted... * * * * * JACK'S BACK. Catch up with him in the rest of the international bestselling series. SEVEN ANCIENT WONDERS THE SIX SACRED STONES THE FIVE GREATEST WARRIORS THE FOUR LEGENDARY KINGDOMS

Author Biography

Matthew Reilly is the internationally bestselling author pf many novels including Contest, Temple, Ice Station, Area 7, Scarecrow, Hover Car Racer, Seven Ancient Wonders, The Six Sacred Stones, The Five Greatest Warriors, Scarecrow and the Army of Thieves, The Great Zoo of China, Troll Mountain, and the Sunday Times bestseller The Tournament. Matthew's books are published in over twenty languages and have sold over 7.5 million copies worldwide. Song Pictures have optioned the movie rights to his book The Great Zoo of China. Matthew lives in Los Angeles, California. To find out more visit www.matthewreilly.com or follow him on Facebook, Twitter or Instagram. F:/OfficialMatthew Reilly T:@matthew_reilly I: @matthewreillyofficial