Free tool · no app to download

Book scanner and ISBN lookup

Scan a book's barcode or type its ISBN to see the edition, whether it is a first edition, what to check on the copyright page to confirm the printing, and its value where we have one. It runs in your phone's browser and keeps scanning, so it suits book fairs, charity shops and your own shelves.

Log in to see which books you already own.

Try one: Harry Potter and the Philosopher's Stone, Bloomsbury 1997 · The BFG, Jonathan Cape 1982 · Watership Down, Rex Collings 1972 (an old 9-digit SBN)

Editions you can scan
53,890
First editions among them
38,578
Special editions
115
Cost
Free

How to scan a book

  1. Find the barcode. Turn the book over: the barcode on the back cover carries the ISBN-13, starting 978 or 979. Older books print the ISBN or SBN on the copyright page instead.
  2. Scan or type it. Press Scan and hold the barcode inside the frame, or type the number. Hyphens and spaces do not matter.
  3. Read the result. See the edition, whether it is a first edition, its value range where we have one, and whether it is already in your collection.
  4. Check the copyright page. An ISBN covers every printing of an edition, so check the point shown, such as the number line, before you pay a first edition price.

What a scan can and cannot tell you

An ISBN identifies an edition, not a printing. An unchanged reprint keeps the same ISBN, so the first printing and the tenth printing of an edition share one number. That is why a scan alone cannot prove a first edition, and why the scanner shows you what to check next.

QuestionFrom the scanWhat to check yourself
Which edition is it?Yes: publisher, year and bindingNothing, if the ISBN is printed in the book
Is it a first edition?Whether that edition is the firstThe edition statement on the copyright page
Is it the first printing?The point to check, where researchedThe number line and the issue points
What is it worth?A value range by condition, where recordedThe condition of the book and its jacket
Do I already own it?Yes, with a free accountNothing

Where to find the ISBN, and books without one

The 9-digit Standard Book Number was introduced in 1966 and became the 10-digit ISBN as international standard ISO 2108 in 1970; ISBNs have had 13 digits since 1 January 2007. Sources: ISBN, Wikipedia; What is an ISBN?, International ISBN Agency.

After you scan

Questions collectors ask

Frequently asked questions

Is the MyVolumes book scanner free?

Yes. The scanner and ISBN lookup are free and run in your phone's browser, with nothing to download. A free account adds owned and wanted flags, so you can see at a glance which books you already have.

How do I find out what my book is worth from its ISBN?

Scan the barcode or type the ISBN. We show each edition we hold with that ISBN, whether it is a first edition and its value range by condition where we have recorded one. Value depends on the printing and the condition, so check the copyright page and grade the book and jacket before relying on a figure.

Can an ISBN tell me if my book is a first edition?

Only part of the way. An unchanged reprint keeps the same ISBN, so the first printing and the tenth printing of an edition share one number. The ISBN finds the edition; the number line, the edition statement and the points on the copyright page tell you the printing. The scanner shows the point to check for each edition we have researched.

Where is the ISBN on a book?

On the back cover above the barcode, and on the copyright page, the back of the title page. The barcode number starting 978 or 979 is the ISBN-13. Books from 1970 to 2006 also print a 10-digit ISBN, which works here too.

My book has a 9-digit SBN, not an ISBN. Will it scan?

Type it in. The 9-digit Standard Book Number was used in Britain from 1966 until the 10-digit ISBN replaced it in the early 1970s; we add the leading 0 that turns it into an ISBN and look that up.

My book has no ISBN at all. What now?

Most books printed before about 1970 have none. Search by title and author instead, then compare your copy with the identification guide on each edition's page.

Does the scanner work on iPhone?

Yes. It works in Safari and Chrome on iPhone and Android: allow camera access when asked and hold the barcode inside the frame. If the camera is unavailable, type the ISBN instead. You can add MyVolumes to your home screen so the scanner opens like an app.

Is a book club edition worth less?

Usually, yes. Book club copies share the title but are cheaper reprints, often without a price on the jacket flap and sometimes with a small blind stamp on the back board. Collectors pay far less for them than for the trade first edition.