The Phenomenal Martina Cole – 25 years of record-breaking bestsellers

2016 has been another exceptional year for Martina Cole. Her most recent release, Betrayal, went straight to No.1 in hardback. With this she notched up her 15th original fiction No.1 in 16 years. Martina has had more No.1 original fiction bestsellers than any other author and Betrayal is on course to be the 2nd bestselling…