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Publication Order of Circle Books
| Black | (2003) | Hardcover  Paperback  Kindle |
| Red | (2004) | Hardcover  Paperback  Kindle |
| White | (2004) | Hardcover  Paperback  Kindle |
| Green | (2009) | Hardcover  Paperback  Kindle |
Publication Order of Paradise Books
| Showdown | (2005) | Hardcover  Paperback  Kindle |
| Saint | (2006) | Hardcover  Paperback  Kindle |
| Sinner | (2008) | Hardcover  Paperback  Kindle |
Publication Order of Lost Books
| Chosen | (2007) | Hardcover  Paperback  Kindle |
| Infidel | (2007) | Hardcover  Paperback  Kindle |
| Renegade | (2008) | Hardcover  Paperback  Kindle |
| Chaos | (2008) | Hardcover  Paperback  Kindle |
| Lunatic | (2009) | Hardcover  Paperback  Kindle |
| Elyon | (2009) | Hardcover  Paperback  Kindle |
Publication Order of Books Of Mortals Books
| The Keeper | (2011) | Hardcover  Paperback  Kindle |
| Forbidden | (2011) | Hardcover  Paperback  Kindle |
| Mortal | (2012) | Hardcover  Paperback  Kindle |
| Sovereign | (2013) | Hardcover  Paperback  Kindle |
Publication Order of Dream Traveler’s Quest Books
| Into the Book of Light | (2018) | Hardcover  Paperback  Kindle |
| The Curse of Shadowman | (2018) | Hardcover  Paperback  Kindle |
| The Garden and the Serpent | (2018) | Hardcover  Paperback  Kindle |
| The Final Judgment | (2018) | Hardcover  Paperback  Kindle |
Publication Order of Books Of History Chronicles Books
| House | (2006) | Hardcover  Paperback  Kindle |
| Skin | (2006) | Hardcover  Paperback  Kindle |
| Immanuel’s Veins | (2010) | Hardcover  Paperback  Kindle |
Publication Order of Circle Graphic Novels
| Black: The Birth of Evil | (2007) | Hardcover  Paperback  Kindle |
| Red: The Heroic Rescue | (2007) | Hardcover  Paperback  Kindle |
| White: The Great Pursuit | (2007) | Hardcover  Paperback  Kindle |
Publication Order of Lost Graphic Novels
| Chosen | (2008) | Hardcover  Paperback  Kindle |
| Infidel | (2008) | Hardcover  Paperback  Kindle |
| Renegade | (2009) | Hardcover  Paperback  Kindle |
| Chaos | (2009) | Hardcover  Paperback  Kindle |