Elemental Masters (1996–2020)
- The Fire Rose (1996)
- The Gates of Sleep (2003)
- The Wizard of London (2006)
- Reserved for the Cat (2007)
- Unnatural Issue (2011)
- Home from the Sea (2012)
- Elementary (2013)
- Steadfast (2013)
- From a High Tower (2015)
- The Case of the Spellbound Child (2019)
- Jolene (2020)