Is My The Sigma Protocol a First Edition?

The points of issue

St. Martin's Press first printing shows a complete number line descending to 1 on the copyright page; the true first is in a priced dust jacket.

How St. Martin's Press marked a first edition

• States 'First Edition' on the copyright page WITH a descending number line ending in 1 ('10 9 8 7 6 5 4 3 2 1').
• Reliable test: explicit 'First Edition' statement together with the number-line 1.

Full St. Martin's Press first-edition guide →

How to verify your copy, step by step

1. Find the copyright page — the verso (back) of the title page.
2. Confirm the first-edition statement — look for “First Edition,” “First Printing,” or the publisher’s equivalent wording.
3. 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.
4. Verify this is the US true first — not a later-market or reprint edition.
5. 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.
6. 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 St. Martin's Press first edition, October 2001. Published a few months after Ludlum's death in March 2001; it was the last novel released under his name during that period.

Telling it from reprints & book-club editions

Book club and later reprint copies lack the full number line ending in 1 and often show a book-club blind stamp on the rear board.

Frequently asked questions

Is my copy of The Sigma Protocol a first edition?

A first edition of The Sigma Protocol by Robert Ludlum (St. Martin's Press) is identified by: Martin's Press first printing shows a complete number line descending to 1 on the copyright page; the true first is in a priced dust jacket.

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 St.

Is the book-club edition the same as the first?

Book club and later reprint copies lack the full number line ending in 1 and often show a book-club blind stamp on the rear board.

I have a first edition of The Sigma Protocol — 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.