One key feature is the character development. As you go through the chronological list, you can see how DCI Banks changes over time. Another is the progression of the mystery - solving techniques. The early novels might have simpler methods which become more sophisticated later. Also, the relationships in his life, both personal and professional, evolve as the list progresses.
I'm not extremely familiar with every detail of the DCI Banks novels' chronological list. But generally, it would show the order in which the novels about DCI Banks were published. This order can be important for understanding the development of the character, the evolution of the storylines, and how the overall mystery and crime - solving aspects progress throughout the series.
Some of the DCI Banks novels include 'Aftermath', 'Cold is the Grave', etc. These novels are known for their engaging crime and mystery plots. The main character, DCI Banks, is a complex and interesting detective.
One series similar to DCI Banks novels is the Inspector Rebus series by Ian Rankin. Both feature complex detectives dealing with various crimes. Another could be the Morse series, which also has a strong focus on mystery and crime - solving in an English setting.
DCI Banks novels are set in and around Yorkshire, England. The author often uses the local landscape, communities, and crime scenarios specific to this area to drive the story forward.
I don't have the specific number at hand. You might find the information on book review platforms or by reaching out to the publisher. Sometimes the count can change with reprints and new additions.