Quick answer
A first edition of From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E. L. Konigsburg (Atheneum, 1967) is identified by: First edition 1967, Atheneum (New York). US true first, Atheneum 1967.
Checklist — a true first has these:
- First edition 1967, Atheneum (New York)P-007273
- First printing states 'First Edition' on the copyright pageP-007274
- Illustrated by the author, E. L. Konigsburg; pictorial clothP-007275
- First-state jacket retains the original printed price and lacks the Newbery Medal sealP-007276
- Publisher imprint reads Atheneum
- Not a book-club edition (see below)
| Author | E. L. Konigsburg |
|---|---|
| Publisher | Atheneum |
| Year | 1967 |
| True first | US edition |
| Format | Children's / illustrated |
| Key point | First edition 1967, Atheneum (New York) |
| Book-club edition exists? | Yes |
The points of issue
- First edition 1967, Atheneum (New York)
- First printing states 'First Edition' on the copyright page
- Illustrated by the author, E. L. Konigsburg; pictorial cloth
- First-state jacket retains the original printed price and lacks the Newbery Medal seal
How Atheneum marked a first edition
- Copyright page 'First Edition' statement: for the independent era and into the mid-1980s, Atheneum first printings state 'First Edition' (sometimes styled 'first edition') on the copyright page. The presence of that…
- Rule for the number-line era: the lowest number present indicates the printing, so a first printing must still show a 1 in the row. If the 1 (and any lower digits) have dropped off and the line begins at 2 or higher, it…
Full Atheneum 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 true first, Atheneum 1967. Won the 1968 Newbery Medal, so the seal is a later jacket point.P-007277
Telling it from reprints & book-club editions
Atheneum reprints drop the 'First Edition' statement. Book-club editions lack the price and statement; post-award jackets add the seal.P-007278
Frequently asked questions
Is my copy of From the Mixed-Up Files of Mrs. Basil E. Frankweiler a first edition?
A first edition of From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E. L. Konigsburg (Atheneum) is identified by: First edition 1967, Atheneum (New York).
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 true first, Atheneum 1967.
Is the book-club edition the same as the first?
Atheneum reprints drop the 'First Edition' statement. Book-club editions lack the price and statement; post-award jackets add the seal.
I have a first edition of From the Mixed-Up Files of Mrs. Basil E. Frankweiler — what should I do?
First, document the copy: photograph the copyright page (the number line and any edition statement) and the dust-jacket flap. Confirm the points of issue above against your copy, and decode the printing with the free First Edition Checker. Clearing out books? I take them as a free donation and make sure collectible copies are identified, not discarded: free pickup in the Albuquerque metro (scheduled by route), the 24/7 drop box at 5445 Edith Blvd NE, or donor-paid mail-in from anywhere in the US. Questions? Call or text 505-250-3804.
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
- The View from Saturday
- (George) — E.L. Konigsburg
- A Proud Taste for Scarlet and Miniver — E.L. Konigsburg
- About the B'nai Bagels — E.L. Konigsburg
- Altogether, One at a Time — E.L. Konigsburg
- Father's Arcane Daughter — E.L. Konigsburg
- Jennifer, Hecate, Macbeth, William McKinley, and Me, Elizabeth — E.L. Konigsburg
- Journey to an 800 Number — E.L. Konigsburg
How to cite this page
New Mexico Literacy Project. “Is From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E. L. Konigsburg a First Edition? Points of Issue.” NMLP First-Edition Identification Reference. Reviewed 4 July 2026. Retrieved from https://newmexicoliteracyproject.org/first-edition/from-the-mixed-up-files-of-mrs-basil-e-frankweiler. Licensed CC BY 4.0 — part of the open Canonical First-Edition Points of Issue dataset (DOI 10.5281/zenodo.21184548).