| 2019 | Impostors | Locus Awards source ↗ (opens in a new tab) | Finalist · Young Adult Book | |
| 2018 | Impostors | Aurealis Awards source ↗ (opens in a new tab) | Finalist · Young Adult Novel | |
| 2017 | Spill Zone | Goodreads Choice Awards source ↗ (opens in a new tab) | Nominee · Graphic Novels & Comics | |
| 2017 | Spill Zone, Vol. 1 | New York Public Library Best Books source ↗ (opens in a new tab) | Selection · Best Books for Teens | |
| 2017 | Spill Zone | Chicago Public Library Best of the Best source ↗ (opens in a new tab) | Selection · Best Teen Graphic Novels and Manga | |
| 2014 | Afterworlds | Aurealis Awards source ↗ (opens in a new tab) | Finalist · Fantasy Novel | |
| 2014 | Afterworlds | Aurealis Awards source ↗ (opens in a new tab) | Finalist · Young Adult Novel | |
| 2014 | Afterworlds | Chicago Public Library Best of the Best source ↗ (opens in a new tab) | Selection · Best Teen Fiction | |
| 2014 | Afterworlds | School Library Journal Best Books of the Year source ↗ (opens in a new tab) | Selection · Young Adult | |
| 2012 | Goliath | Locus Awards source ↗ (opens in a new tab) | Finalist · Young Adult Book | |
| 2011 | Behemoth | Locus Awards source ↗ (opens in a new tab) | Finalist · Young Adult Book | |
| 2011 | Behemoth | Nebula Award (Novel, Novella and Andre Norton) source ↗ (opens in a new tab) | Nominee · Andre Norton | |
| 2011 | Goliath | Goodreads Choice Awards source ↗ (opens in a new tab) | Nominee · Young Adult Fantasy | |
| 2010 | Leviathan | Locus Awards source ↗ (opens in a new tab) | Winner · Young Adult Book | |
| 2010 | Behemoth | Aurealis Awards source ↗ (opens in a new tab) | Finalist · Young Adult Novel | |
| 2010 | Leviathan | Nebula Award (Novel, Novella and Andre Norton) source ↗ (opens in a new tab) | Nominee · Andre Norton | |
| 2009 | Leviathan | Goodreads Choice Awards source ↗ (opens in a new tab) | Winner · Science Fiction | |
| 2009 | Leviathan | Aurealis Awards source ↗ (opens in a new tab) | Winner · Young Adult Novel | |
| 2009 | Leviathan | School Library Journal Best Books of the Year source ↗ (opens in a new tab) | Selection · Best Books | |
| 2009 | Leviathan | Chicago Public Library Best of the Best source ↗ (opens in a new tab) | Selection · Best Teen Fiction | |
| 2008 | Extras | Locus Awards source ↗ (opens in a new tab) | Finalist · Young Adult Book | |
| 2007 | Extras | Aurealis Awards source ↗ (opens in a new tab) | Finalist · Young Adult Novel | |
| 2007 | Peeps | Nebula Award (Novel, Novella and Andre Norton) source ↗ (opens in a new tab) | Nominee · Andre Norton | |
| 2007 | Touching Darkness | Nebula Award (Novel, Novella and Andre Norton) source ↗ (opens in a new tab) | Nominee · Andre Norton | |
| 2006 | Peeps | Locus Awards source ↗ (opens in a new tab) | Finalist · Young Adult Book | |
| 2006 | The Last Days | Aurealis Awards source ↗ (opens in a new tab) | Finalist · Young Adult Novel | |