Quick answer
A first edition of Mere Christianity by C.S. Lewis (Geoffrey Bles, 1952) is identified by: First UK edition, Geoffrey Bles, London, 1952, in publisher's red cloth lettered in silver on the spine, 177 pages; it combines and revises the three earlier wartime broadcast books (Broadcast Talks/The Case for Christianity, Christian Behaviour, and Beyond Personality) with a new preface, and carries no later-impression statement. The UK Bles 1952 edition (red cloth) is the true first; the US Macmillan 1952 edition, bound in blue cloth lettered in silver, follows.
Checklist — a true first has these:
- First UK edition, Geoffrey Bles, London, 1952, in publisher's red cloth lettered in silver on the spine, 177 pages; it combines and revises the three earlier wartime broadcast books (Broadcast Talks/The Case for Christianity, Christian Behaviour, and Beyond Personality) with a new preface, and carries no later-impression statementP-003857
- Two dust-jacket states are recorded: the earlier state has no review quotes and a blank back flap, the later state adds reviews on the front flap that continue onto the back flap; the printed price should be present on the first-state jacketP-003858
- Publisher imprint reads Geoffrey Bles
- Not a book-club edition (see below)
| Author | C.S. Lewis |
|---|---|
| Publisher | Geoffrey Bles |
| Year | 1952 |
| True first | UK edition |
| Format | Hardcover (trade) |
| Key point | First UK edition, Geoffrey Bles, London, 1952, in publisher's red cloth lettered in silver on the spine, 177 pages; it combines and revises… |
| Book-club edition exists? | — |
The points of issue
- First UK edition, Geoffrey Bles, London, 1952, in publisher's red cloth lettered in silver on the spine, 177 pages; it combines and revises the three earlier wartime broadcast books (Broadcast Talks/The Case for Christianity, Christian Behaviour, and Beyond Personality) with a new preface, and carries no later-impression statement
- Two dust-jacket states are recorded: the earlier state has no review quotes and a blank back flap, the later state adds reviews on the front flap that continue onto the back flap; the printed price should be present on the first-state jacket
How Geoffrey Bles marked a first edition
- The decisive later-printing tell is an ADDED line under the original statement: 'Reprinted [year]', 'Second impression [year]', 'New impression', etc. If any such line is present it is not a first impression, even though…
Full Geoffrey Bles first-edition guide →
How to verify your copy, step by step
- Find the copyright page — the verso (back) of the title page.
- 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 UK 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?
The UK Bles 1952 edition (red cloth) is the true first; the US Macmillan 1952 edition, bound in blue cloth lettered in silver, follows. Cloth color is a quick tell: red cloth indicates the UK first, blue cloth the US issue.P-003859
Telling it from reprints & book-club editions
Later Bles impressions and the wartime constituent volumes are separate; later printings carry impression statements the first lacks.P-003860
Frequently asked questions
Is my copy of Mere Christianity a first edition?
A first edition of Mere Christianity by C.S. Lewis (Geoffrey Bles) is identified by: First UK edition, Geoffrey Bles, London, 1952, in publisher's red cloth lettered in silver on the spine, 177 pages; it combines and revises the three earlier wartime broadcast books (Broadcast Talks/The Case for Christianity, Christian Behaviour, and Beyond Personality) with a new preface, and carries no later-impression statement.
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. The UK Bles 1952 edition (red cloth) is the true first; the US Macmillan 1952 edition, bound in blue cloth lettered in silver, follows.
Is the book-club edition the same as the first?
Later Bles impressions and the wartime constituent volumes are separate; later printings carry impression statements the first lacks.
I have a first edition of Mere Christianity — 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
How to cite this page
New Mexico Literacy Project. “Is Mere Christianity by C.S. Lewis a First Edition? Points of Issue.” NMLP First-Edition Identification Reference. Reviewed 4 July 2026. Retrieved from https://newmexicoliteracyproject.org/first-edition/mere-christianity. Licensed CC BY 4.0 — part of the open Canonical First-Edition Points of Issue dataset (DOI 10.5281/zenodo.21184548).