Complex sentence: The first novel, titled "Exodus" was released on June 26,2007; the second novel, "Goetia", was released on February 26,2008; the third novel, "Covenant" was released on August 26,2008.
Split into simpler sentences: The first novel, titled "Exodus" was released on June 26,2007. The second novel, "Goetia", was released on February 26,2008.