Titles by Katherine Roberts marked with tag: young-adult fantasy
- 2018 - Bone Music: The Legend of Genghis Khan
- 2006 - The Cleopatra Curse
- 2005 - The Colossus Crisis
- 2004 - The Olympic Conspiracy
- 2003 - Dark Quetzal
- 2003 - The Mausoleum Murder
- 2002 - The Amazon Temple Quest
- 2002 - The Babylon Game
- 2001 - Crystal Mask
- 2001 - The Great Pyramid Robbery
- 2000 - Spellfall
- 1999 - Song Quest