Quick answer
A first edition of Broca's Brain: Reflections on the Romance of Science by Carl Sagan (Random House, 1979) is identified by: Random House first printing states 'First Edition' together with a number line beginning at 2 (2 3 4 5 6 7 8 9), the Random House first-printing marker; the price is present on the front jacket flap. US true first, published by Random House in 1979.
Checklist — a true first has these:
- Random House first printing states 'First Edition' together with a number line beginning at 2 (2 3 4 5 6 7 8 9), the Random House first-printing marker; the price is present on the front jacket flap
- Essay collection, black cloth with gilt spine lettering
- Publisher imprint reads Random House
- Not a book-club edition (see below)
| Author | Carl Sagan |
|---|---|
| Publisher | Random House |
| Year | 1979 |
| True first | US edition |
| Format | Hardcover (trade) |
| Key point | Random House first printing states 'First Edition' together with a number line beginning… |
| Book-club edition exists? | Yes |
The points of issue
- Random House first printing states 'First Edition' together with a number line beginning at 2 (2 3 4 5 6 7 8 9), the Random House first-printing marker; the price is present on the front jacket flap
- Essay collection, black cloth with gilt spine lettering
How Random House marked a first edition
- Stated "First Edition" plus a number line containing 1
- Descending number line (10 9 8 7 6 5 4 3 2 1)
Full Random House 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.
- Read the number line — the lowest number is the printing. A line including 1 is a first printing (Random House deliberately ends at 2). Paste it into the decoder.
- 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 true first, published by Random House in 1979.
Telling it from reprints & book-club editions
Book-club editions omit the jacket price and carry a rear-board blind-stamp.
Frequently asked questions
Is my copy of Broca's Brain: Reflections on the Romance of Science a first edition?
A first edition of Broca's Brain: Reflections on the Romance of Science by Carl Sagan (Random House) is identified by: Random House first printing states 'First Edition' together with a number line beginning at 2 (2 3 4 5 6 7 8 9), the Random House first-printing marker; the price is present on the front jacket flap.
How do I tell the first printing from a later one?
Check the copyright page. A number line whose lowest number is 1 marks a first printing (Random House ends at 2). US true first, published by Random House in 1979.
Is the book-club edition the same as the first?
Book-club editions omit the jacket price and carry a rear-board blind-stamp.
I have a first edition of Broca's Brain: Reflections on the Romance of Science — what should I do?
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 lost. To sell, see the author’s collecting guide. Either way, nothing collectible ends up in a landfill.
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
How to cite this page
New Mexico Literacy Project. “Is Broca's Brain: Reflections on the Romance of Science by Carl Sagan a First Edition? Points of Issue.” NMLP First-Edition Identification Reference. Reviewed 3 July 2026. Retrieved from https://newmexicoliteracyproject.org/first-edition/brocas-brain-reflections-on-the-romance-of-science. Licensed CC BY 4.0 — part of the open Canonical First-Edition Points of Issue dataset.