Quick answer
A first edition of On Human Nature by Edward O. Wilson (Harvard University Press, 1978) is identified by: Harvard University Press (Cambridge, Massachusetts) first edition, first printing, 1978, in octavo. US Harvard University Press (Cambridge) 1978 is the true first edition, first printing.
Checklist — a true first has these:
- Harvard University Press (Cambridge, Massachusetts) first edition, first printing, 1978, in octavoP-007800
- Bound in brown cloth with gilt lettering on the spine, with decorated endpapers and pastedownsP-007801
- The copyright page carries no statement of a later or additional printing; later printings add a printing statement, so a clean copyright page is the key first-printing pointP-007802
- The first-state dust jacket should retain its printed price on the front flapP-007803
- Publisher imprint reads Harvard University Press
- Not a book-club edition (see below)
| Author | Edward O. Wilson |
|---|---|
| Publisher | Harvard University Press |
| Year | 1978 |
| True first | US edition |
| Format | Hardcover (trade) |
| Key point | Harvard University Press (Cambridge, Massachusetts) first edition, first printing, 1978, in octavo |
| Book-club edition exists? | — |
The points of issue
- Harvard University Press (Cambridge, Massachusetts) first edition, first printing, 1978, in octavo
- Bound in brown cloth with gilt lettering on the spine, with decorated endpapers and pastedowns
- The copyright page carries no statement of a later or additional printing; later printings add a printing statement, so a clean copyright page is the key first-printing point
- The first-state dust jacket should retain its printed price on the front flap
How Harvard University Press marked a first edition
- Modern HUP (and Belknap) books carry a descending number line on the copyright page; lowest digit present indicates the printing (a '1' = first printing).
Full Harvard University Press first-edition guide →
How to verify your copy, step by step
- Find the copyright page — the verso (back) of the title page.
- Confirm the first-edition statement — look for “First Edition,” “First Printing,” or the publisher’s equivalent wording.
- Check for a number line or dated printing — the lowest number present is the printing; a dated first printing with no later printings listed is the tell.
- Verify this is the US true first — not a later-market or reprint edition.
- Rule out a book-club edition — a blind-stamp on the rear board or a jacket with no printed price marks a book-club copy.
- Photograph four things — the front cover, spine, title page, and copyright page — the standard record for identification.
The dust jacket
For a collectible first edition the dust jacket matters as much as the book. Confirm the jacket is present and unclipped — the printed price should still be at the corner of the flap (a clipped corner or a price-less flap can indicate a book-club issue). First-state jackets can differ from later ones in the cover art, blurbs, or review quotations; where a specific first-state jacket point is known for this title it is noted above.
Binding & format
Where multiple bindings exist, the hardcover trade issue is usually (but not always) the precedence copy — confirm against the points above. Later printings often show cheaper cloth, thinner boards, or simplified spine stamping. A simultaneous signed or limited issue, when one exists, is a distinct state from the trade first.
Is this the true first?
US Harvard University Press (Cambridge) 1978 is the true first edition, first printing. The work won the Pulitzer Prize for General Nonfiction in 1979. Confirm a first printing by the absence of any later-printing statement on the copyright page.P-007804
Telling it from reprints & book-club editions
Later printings add a printing statement to the copyright page; verify it is clean. A revised edition with a new preface followed decades later (2004) and is a distinct, later text, not the first edition.P-007805
Frequently asked questions
Is my copy of On Human Nature a first edition?
A first edition of On Human Nature by Edward O. Wilson (Harvard University Press) is identified by: Harvard University Press (Cambridge, Massachusetts) first edition, first printing, 1978, in octavo.
How do I tell the first printing from a later one?
Check the copyright page. A stated first edition, a number line ending in 1, or a dated first printing with no later printings listed is the key. US Harvard University Press (Cambridge) 1978 is the true first edition, first printing.
Is the book-club edition the same as the first?
Later printings add a printing statement to the copyright page; verify it is clean. A revised edition with a new preface followed decades later (2004) and is a distinct, later text, not the first edition.
I have a first edition of On Human Nature — what should I do?
First, document the copy: photograph the copyright page (the number line and any edition statement) and the dust-jacket flap — an unclipped, priced jacket matters. Confirm the points of issue above against your copy, and use the free First Edition Checker to decode the printing. To sell, the author’s collecting guide covers the market. And if you are clearing books in the Albuquerque area, the New Mexico Literacy Project offers free pickup, any condition, and makes sure collectible copies are identified rather than discarded.
Glossary
- First edition
- Every copy printed from the first setting of type. Collectors usually want the first edition, first printing (the true first).
- First printing / impression
- A single press run from that setting. The first printing is the earliest and most desirable; later printings are still the first edition but not the true first.
- Number line (printer's key)
- A row of numbers on the copyright page (e.g. 10 9 8 7 6 5 4 3 2 1). The lowest number present is the printing — a line including 1 marks a first printing (Random House deliberately ends at 2).
- Points of issue
- Specific physical details — a stated edition, a number line, a typo, a jacket state — that identify the true first printing.
- Book-club edition (BCE)
- A reprint made for a book club. Tells include a blind-stamped dot or square on the rear board and a dust jacket with no printed price. Not the true first.
- First thus
- The first appearance of a particular version (first paperback, first illustrated, first U.S. printing) — a first of that kind, not the first edition of the work.
Related first editions
- Sociobiology: The New Synthesis
- The Diversity of Life
- One Writer's Beginnings — Eudora Welty
- Six Memos for the Next Millennium — Italo Calvino
- Time's Arrow, Time's Cycle: Myth and Metaphor in the Discovery of Geological Time — Stephen Jay Gould
- The Open Work — Umberto Eco
- Biophilia — E. O. Wilson
- Genes, Mind, and Culture: The Coevolutionary Process — E. O. Wilson
How to cite this page
New Mexico Literacy Project. “Is On Human Nature by Edward O. Wilson a First Edition? Points of Issue.” NMLP First-Edition Identification Reference. Reviewed 4 July 2026. Retrieved from https://newmexicoliteracyproject.org/first-edition/on-human-nature. Licensed CC BY 4.0 — part of the open Canonical First-Edition Points of Issue dataset (DOI 10.5281/zenodo.21184548).