Jack West, Jr., leads a team of loyal followers during an Armageddon-risking adventure that takes them from the deserts of Israel and storm-swept coastal Japan to the steppes of Mongolia and a mysterious island.

Captain Jack West must discovers the secrets of the Six Stones before it's too late to prevent the apocalypse...

After the thrilling exploits in Matthew Reilly's action-packed New York Times bestseller, Seven Deadly Wonders, supersoldier Jack West Jr. and his loyal team of adventurers are back, and now they face an all-but-impossible challenge. A mysterious ceremony in an unknown location has unraveled their work and triggered a catastrophic countdown that will climax in no less than the end of all life on Earth. But there is one last hope. If Jack and his team can find and rebuild a legendary ancient device known only as the "Machine," they might be able to ward off the coming armageddon. The only clues to locating this Machine, however, are held within the fabled Six Sacred Stones, long lost in the fog of history. And so the hunt begins for the Six Sacred Stones and the all-important knowledge they possess, but in the course of this wild adventure Jack and his team will discover that they are not the only ones seeking the Stones and that there might just be other players out there who don't want to see the world saved at all. From Stonehenge in England to the deserts of Egypt to the spectacular Three Gorges region of China, The Six Sacred Stones will take you on a nonstop roller-coaster ride through ancient history, modern military hardware, and some of the fastest and most mind-blowing action you will ever read.

Using shadows and darkness to their advantage, ninja were skilled assassins, spies, and warriors in feudal Japan. They used a variety of weapons and tools to complete many kinds of missions. Students will learn about the history, training, and techniques that made ninja deadly warriors.

The new, thrilling novel featuring Jack West, Jr., from New York Times and #1 international bestselling author Matthew Reilly. Jack West, Jr. and his family are living contentedly on their remote farm when their lives are abruptly shattered. Jack is brutally kidnapped and he awakens in an underground cell to find a masked attacker with a knife charging at him. It seems he has been chosen—along with a dozen other elite soldiers—to compete in a series of deadly challenges designed to fulfill an ancient ritual. With the fate of the Earth at stake, he will have to traverse diabolical mazes, fight cruel assassins, and face unimaginable horrors that will test him like he has never been tested before. In the process, he will discover the mysterious and powerful group of individuals behind it all: the four legendary kingdoms. He might also discover that he is not the only hero in this place…

"New York Times"-bestselling author Matthew Reilly returns with this work, in which Jack West, Jr., and his loyal team race to uncover the secrets of the five chosen warriors.

A deep evil awakened. An ancient power stolen. The fate of the world is at stake. When monsters invade the southern lands, five warriors take up arms, including a forbidden ancient power to restore peace. But dark secrets put everything at risk and all could be lost in a dark gamble for power.