the last ark : part i , ii , iii and iv available in as a complete set in the last ark : first omnibus edition : parts i - iv also by jack sky the last ark series : part ii- true devotion part iii- the blackout part iv- consecration first omnibus edition : parts i-iv for young readers heroes of the apocalypse series the last ark part i the vision by jack sky published by catacombs press at smashwords copyright 2013 jack sky the last ark - part i : the vision , copyright 2013 by catacombs press .