Books like seven ancient wonders

Seven Ancient Wonders (Seven Deadly Wonders in the United States of America) is a book written by Australian author Matthew Reilly in 2005. Its sequel, The Six Sacred Stones was released in the autumn of 2007. The most recent novel in the series (book 5), The Three Secret Cities, was released in Australia on October 30, 2018.

Around 4,500 years ago, the capstone upon the summit of the Great Pyramid of Giza absorbed the energy released by the Tartarus Rotation (a monstrous sunspot that occurs every 4,000–4,500 years), and saved the earth from major flooding and catastrophic weather. This capstone was later divided up by Alexander the Great with one piece hidden in a booby-trapped location within each of the other seven wonders of the world. If and when they are reunited and replaced on the capstone during another solar event, they can bring 1,000 years of peace or power for the nation which possesses them.