Download or read book Invisible City written by M. G. Harris and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The blockbusting, action-packed opening to the best-selling Joshua Files series. Josh's father is missing in Mexico, presumed dead. Then Josh discovers that his dad was murdered. Suddenly he is caught in a race to find the legendary Ix Codex-a lost Mayan prophecy that predicts the end of the world and holds the key to unmasking his father's killers.