ohn Nicholl, an ex police officer, child protection social worker and lecturer, has written four dark psychological suspense thrillers, each of which has been an Amazon international bestseller, reaching # 1 in multiple categories in the United Kingdom, France, Spain, Australia, Canada and the USA. John is always happy to hear from readers, bloggers or the media, and can be contacted via his author website at: http://www.johnnicholl.com.
Genres: Mystery
Series
Dr. David Galbraith
1. White Is the Coldest Colour (2015)
aka The Doctor
2. When Evil Calls Your Name (2016)
aka The Wife
3. The Father (2022)
1. White Is the Coldest Colour (2015)
aka The Doctor
2. When Evil Calls Your Name (2016)
aka The Wife
3. The Father (2022)
DI Gravel
1. Portraits of the Dead (2016)
2. A Mind To Kill (2017)
aka Before I Met Him
3. A Cold Cold Heart (2018)
4. Anonymity (2018)
5. Every Move You Make (2021)
1. Portraits of the Dead (2016)
2. A Mind To Kill (2017)
aka Before I Met Him
3. A Cold Cold Heart (2018)
4. Anonymity (2018)
5. Every Move You Make (2021)
Carmarthen
1. The Carmarthen Murders (2022)
2. The Tywi Estuary Killings (2022)
3. The Castle Beach Murders (2022)
4. The Dryslwyn Castle Killings (2022)
1. The Carmarthen Murders (2022)
2. The Tywi Estuary Killings (2022)
3. The Castle Beach Murders (2022)
4. The Dryslwyn Castle Killings (2022)
Novels
The Girl in Red (2019)
The Girl in White (2019)
Mr Nice (2020)
The Sisters (2020)
aka The Sisterhood
Killing Evil (2021)
The Girl in White (2019)
Mr Nice (2020)
The Sisters (2020)
aka The Sisterhood
Killing Evil (2021)
Novellas
John Nicholl recommends

Murder In The Dark (2018)
(Barrett & Palmer, book 2)
Betsy Reavley
"Thoroughly entertaining, tense, suspenseful, and so well-written. Don’t miss this one. Highly recommended reading!"
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