John Nicholl has written at least 5 books. Their most popular book is White is the Coldest Colour with 2 saves with an average rating of -⭐.
Series
2 primary booksDI Gravel is a 2-book series with 2 primary works first released in 2016 with contributions by John Nicholl.
Series
1 primary bookDr David Galbraith is a 1-book series first released in 2015 with contributions by John Nicholl.