Academic essays are short non-fictional compositions that aim to persuade, narrate, or argue a topic using selected research evidence. They typically range from 1,500 to 6,000 words. The focus of an academic essay is established through a clear thesis statement that presents the writer's position on a topic. Academic essays are structured with an introduction that provides context, a body with paragraphs supporting the thesis, and a conclusion that restates the main points. Proper research, citations, and following academic writing conventions distinguish academic essays.