 Ghosts I Have Been
| 1977 |
 Violet Eyes
| 2010 |
 Collision Course
| 2011 |
 Titanic Crossing
| 1995 |
 Titanic Voyage from Drumshee
| 1999 |
 Sea Change
| 2009 |
 The Musician's Daughter
| 2008 |
 In the shadow of the lamp
| 2011 |
 Forest Born
| 2009 |
 Princess Academy
| 2005 |
 Hex Hall Book One
| 2010 |
 Enna Burning
| 2004 |
 Hemlock
| 2012 |
 River Secrets
| 2006 |
 Midnight in Austenland
| 2012 |
 Learning to Play Gin
| 2006 |
 Book of a Thousand Days
| |
 Cheating at Solitaire (Cheating at Solitaire #1)
| |
 Wolf Island
| 2008 |
 Procession of the Dead (The City Trilogy, #1)
| 1999 |
 The Sorceress
| 2009 |
 Death's Shadow
| 2008 |
 Hidden
| 2012 |
 Sunlight and Shadow
| 2004 |
 The lost crown
| |
 Ella Enchanted (Ella Enchanted #1)
| |
 The World Above
| 2010 |
 Beauty Sleep
| 2002 |
 Viva Jacquelina!
| 2012 |
 The Bridge to Never Land
| 2011 |
 Love Story
| 2011 |
 Captive Queen: A Novel of Eleanor of Aquitaine
| 2010 |
 Neferet's Curse | |
 The Magician
| 2008 |
 Winter's child
| 2009 |
 The Second Empress: A Novel of Napoleon's Court
| 2012 |
 The Lady Elizabeth
| 2008 |
 Forget You
| 2010 |
 The thin executioner
| 2010 |
 Sonoma Rose
| 2012 |
 Ocean of Blood
| 2011 |
 Innocent Traitor
| 2006 |
 Septimus Heap, Book Three: Physik
| |
 The seeker
| |
 A King's Ransom (The 39 Clues: Cahills vs. Vespers, #2)
| |
 Piractica
| |
 Cate of the Lost Colony
| 2010 |
 The Spook's Stories: Grimalkin's Tale
| 2011 |
 Pirates!
| 2003 |
 The Queen's Lady
| 2011 |
 Going Too Far
| 2009 |
 Nine Days a Queen: The Short Life and Reign of Lady Jane Grey
| 2005 |
 Vampire Blood Trilogy Vampire Blood Trilogy
| 2003 |
 Splendor
| 2009 |
 Cleopatra confesses
| 2011 |
 The Summoning
| 2008 |
 Demon Apocalypse
| 2007 |
 The Queen's Gamble
| 2011 |
 The Blessed
| 2011 |
 Spooks: I Am Grimalkin
| 2011 |
 Legacy
| 2011 |
 Belle
| 2008 |
 Bec
| 2006 |
 Sphinx's Princess
| 2009 |
 The Storyteller's Daughter: A Retelling of the Arabian Nights
| 1997 |
 The Host
| 2005 |
 Between Two Queens
| |
 The Ruins of Gorlan
| 2004 |
 Palace of the damned
| |
 The Spooks Bestiary Joseph Delaney
| |
 Leven Thumps and the Whispered Secret
| 2006 |
 Hell's Heroes
| 2009 |
 Dark Calling
| 2009 |
 Rumors
| 2008 |
 The Sweetest Spell
| 2012 |
 Chocolate Fever
| |
 The Taming Of A Scottish Princess
| 2012 |
 A most dangerous profession
| |
 The Luxe
| 2007 |
 Catherine, Called Birdy
| 1994 |
 The Chief
| 2010 |
 Ravished by a Highlander
| |
 The Serpent's Shadow
| 2012 |
 Slawter
| 2006 |
 Demonata #2, The: Demon Thief
| |
 Poison tree
| |
 Lord Loss
| |
 The queen's daughter
| 2010 |
 I Am Grimalkin
| 2011 |
 Birth of a Killer
| 2010 |
 Blood Beast
| 2007 |
 The Red Necklace The Red Necklace
| |
 The King's Rose
| 2009 |
 The Fairy-Tale Detectives
| 2005 |