On the Origin of Species

Lore & Background

Darwin's book was written for non-specialist readers and attracted widespread interest upon its publication. Darwin was already highly regarded as a scientist, so his findings were taken seriously, generating scientific, philosophical, and religious discussion. The debate contributed to the campaign by T. H. Huxley and the X Club to secularise science by promoting scientific naturalism. Within two decades, there was widespread scientific agreement that evolution with branching common descent had occurred, but scientists were slow to give natural selection the significance Darwin thought appropriate.

Reader's Guide

The significance of On the Origin of Species lies in its establishment of evolution as a scientific fact and its introduction of natural selection as the primary mechanism. The book sparked intense debate over political and theological implications, as transmutation conflicted with beliefs in unchanging species and human uniqueness. During 'the eclipse of Darwinism' from the 1880s to the 1930s, other mechanisms were given more credit, but with the modern evolutionary synthesis in the 1930s and 1940s, Darwin's concept of adaptation through natural selection became central to modern evolutionary theory. It has now become the unifying concept of the life sciences. The book's evidence, drawn from Darwin's Beagle expedition and subsequent research, was presented in a way that convinced the scientific mainstream within two decades, though natural selection's full acceptance took longer.

Did You Know?

• Darwin included evidence from the Beagle expedition in the 1830s and his subsequent research, correspondence, and experimentation.
• Lamarckism was included as a mechanism of lesser importance in the book.
• Within two decades of publication, there was widespread scientific agreement that evolution with branching common descent had occurred.

Early Years and the First Decade (1935–1950)

Those inaugural years leaned heavily toward autobiographical works—four of the six general nonfiction winners were autobiographies, and both biography category winners were likewise autobiographical. Additional honors like the Bookseller Discovery and Most Original Book occasionally crossed into nonfiction territory.

The Multi-Category Expansion (1964–1983)

Over the next two decades, this structure evolved further. Throughout the 1970s, the nonfiction awards were split across multiple categories, with History and Biography sometimes combined and sometimes separated, and a Contemporary Affairs category appearing alongside Philosophy and Religion and The Sciences. This dual-format approach meant that many paperback winners were actually second or later editions of books that had already been eligible in their first editions.

Near Collapse and the 1984 Revival

Winners across 27 categories were announced on April 13 and privately celebrated on April 28, but the program was on the verge of ceasing operations entirely. News of its potential demise and a reduced program was announced that November, with the full revamp not completed until the following summer. Eleven finalists were announced on October 17, and winners were celebrated on November 15.

The Modern Framework and Its Honors

The contemporary National Book Award for Nonfiction operates under a precise annual calendar. Eligible works must be written by a U.S. citizen and published in the United States between December 1 and November 30. Publishers submit nominations by June 15, and nominated books must reach the judging panel by August 1. Five finalists are announced in October, and the winner is revealed on the day of the final ceremony in November. The panel consists of five writers recognized for outstanding work in their respective fields, embodying the awards' philosophy of being by writers to writers. The other four finalists each receive one thousand dollars, a medal, and a citation written by the panel.