26 books • 4 series
Book #1: Deadly Games
Book #2: Fatal Justice
Book #3: Death Track
Book #4: Lethal Secret
Book #5: Last Breath
Book #6: Final Verdict
Book #13: Death's Shadow
Book #1: The Lost Girls of Penzance
Book #2: The Hidden Graves of St Ives
Book #3: Murder at Land's End
Book #4: The Camborne Killings
Book #6: Wake the Past