A novella (also called a short novel) is a written, fictional, prose narrative longer than a novelette but shorter than a novel. The Science Fiction and Fantasy Writers of America Nebula Awards for science fiction define the novella as having a word count between 17,500 and 40,000.[1] Other definitions start as low as 10,000 words and run as high as 70,000 words.
The novella is a common literary genre in several European languages. English language novellas include John Steinbeck's Of Mice and Men, Herman Melville's Billy Budd, George Orwell's Animal Farm, Truman Capote's Breakfast at Tiffany's, Ernest Hemingway's The Old Man and the Sea, Robert Louis Stevenson's Dr Jekyll and Mr Hyde, Charles Dickens' A Christmas Carol, Philip Roth's Goodbye, Columbus, Joseph Conrad's Heart of Darkness, and Jack Kerouac's The Subterraneans.
The English word "novella" is derived from the Italian word "novella", feminine of "novello" which means new.
中文：duan pian xiao shuo；英文：novelette。
小说的一种。其特点是篇幅短小，情节简洁，人物集中，结构精巧。它往往选取和描绘富有典型意义的生活片断，着力刻画主要人物的性格特征，反映生活的某一侧面，使读者“借一斑略知全豹”。正如茅盾所说：“短篇小说主要是抓住一个富有典型意义的生活片断，来说明一个问题或表现比它本身广阔得多、也复杂得多的社会现象的。”这“也就决定了它的篇幅不可能长，它的故事不可能发生于长年累月(有些短篇小说的故事只发生于几天或几小时之内)，它的人物不可能太多，而人物也不可能一定要有性格的发展”.短篇小说又称为小小说。