The Six Sacred Stones is a novel by Australian thriller author Matthew Reilly. It is a sequel to Seven Ancient Wonders and The Five Greatest Warriors is its sequel. The novel was released on 23 October 2007 in most bookstores in Australia and was released in January 2008 in the US and UK.

Seven Ancient Wonders 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 final novel in the series, The One Impossible Labyrinth, was released in Australia on October 12, 2021.