How did Hemingway change the novel?

It's hard to give a precise answer. Different novels by Hemingway had different timelines. Some came together smoothly in a short period, while others required much more time and revision to meet his standards.

The 1929 Hemingway novel, such as 'A Farewell to Arms', contributed by bringing a new and distinct voice. His writing was simple yet profound, which was different from the more flowery styles of the past. This influenced American literature to move towards more concise and impactful storytelling.

Hemingway wrote quite a few novels. I think it's around 10 or so.

Hemingway was a prolific author. He wrote approximately 18 novels throughout his career. Some of his most famous ones include 'The Sun Also Rises' and 'For Whom the Bell Tolls'.

Hemingway wrote a considerable amount of stories. His works are numerous and have made a lasting impact on literature. To put a precise number on it is challenging, but he was highly productive during his career.

In the novel, Harry Morgan's death was a result of multiple factors, including his risky lifestyle and the dangerous situations he got involved in.

It varied for Hemingway. Sometimes it could take him a few months; other times, it might be a year or more.

Hemingway wrote 'For Whom the Bell Tolls' in 1940. It's a powerful novel.

Ernest Hemingway wrote around 10 novels in his career.

Well, Hemingway's output of short stories was substantial. He's known for a diverse collection, but the exact count varies depending on how you classify them. Some estimates put it at several dozen.