The fourth detective novel by John Alwyn Griffiths. This time, the headstrong detective Jeff Evans gets involved in the dangerous world of people trafficking. Reprint. First Published in 2015.

• Cover
• Dan Gwmwl Du
• Hefyd ar gael gan yr un awdur
• Diolchiadau
• Hawlfraint
• Cyflwyniad
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• Nofelau gan yr un awdur