The most recent Harry Hole novel is 'Knife'. It continues to follow the adventures and investigations of the complex character Harry Hole. In this book, as in the others in the series, there are intricate plots filled with mystery, crime, and the unique perspective of Hole as he tries to solve cases in a dark and often unforgiving world. The series by Jo Nesbø has a large following, and 'Knife' was highly anticipated by fans who were eager to see what new challenges and revelations awaited Harry Hole.
As of July 2023, 'The Kingdom' is one of the latest Harry Hole novels by Jo Nesbo. It's a great addition to the series, full of Nesbo's signature dark and twisty plotlines.
In the latest Harry Hole novel, the complex character of Harry Hole is further developed. His flaws and his strengths are both on display, making him a very relatable and interesting protagonist.
I'm not sure exactly when the new Harry Hole novel will be released. You can keep an eye on the official website of the author or major book retailers for the most accurate information.