On the Origin of Species By Means of Natural Selection / Or, the Preservation of Favoured Races in the Struggle for Life

Written by Charles Darwin

Published by Public Domain

Genre: Non-Fiction

Audience: General readers, students, and scholars interested in biology and evolution

Tone: Scientific

In 'On the Origin of Species', Charles Darwin articulates his revolutionary theory of evolution through natural selection, detailing how species adapt and evolve over time due to competition, environmental factors, and individual variability.