Two copies of the same title can differ in value by a thousand times. The questions below, in this order, explain why.
1. Which edition and printing is it?
Almost all of the value sits in the first printing of the first edition. A later printing, a paperback, a book club edition or a reprint of the same title is usually worth a small fraction. Start with how to identify a first edition, then find the edition on MyVolumes and check its points.
2. What condition is it in?
Grade the book and the jacket separately on the trade scale, Fine to Poor, and note every fault. The gap between grades is wide: a first edition in a Fine jacket can be worth many times the same book in a Good jacket, and far more than a copy with no jacket. See the condition guide.
3. Is there anything extra?
- A signature by the author can add a great deal; a dedication to a named person who mattered to the author (an association copy) can add more.
- Provenance: a notable previous owner, recorded in a bookplate or inscription.
- Ex-library marks, an owner's name, or restoration reduce value.
4. Who wants it?
Demand moves with films, anniversaries and fashion. Values for some titles rise steadily; others plateau. That is why we track prices over time.
Asking prices and sold prices
Online listings show what sellers hope to get. Sold prices show what buyers actually paid. Always compare with sold prices for the same printing in the same condition. Our value ranges come from recorded sales where we have enough of them, and from careful estimates where we do not, and each edition page says which.
Getting a formal valuation
MyVolumes values are guides, not formal valuations. For insurance or probate on a valuable book, ask a specialist bookseller or an auction house; many offer free initial opinions from photographs.
Frequently asked questions
How do I find out how much my book is worth?
Identify the exact edition and printing, grade the book and jacket honestly, then compare with recent sold prices for the same printing and condition. Asking prices on listings are usually higher than what books actually sell for.
Is a signed book worth more?
A genuine author signature usually adds value, sometimes a great deal. A dedication to someone connected with the author (an association copy) can add more. Signatures should be verifiable.
Are MyVolumes values formal valuations?
No. They are guides from recorded sales and careful estimates. For insurance or probate, ask a specialist bookseller or auction house for a formal valuation.
Where these facts come from
- Sold prices recorded by MyVolumes from auctions and online sales
- Valuation practice as described by booksellers and auction houses
Points of issue are listed only where at least two independent sources agree. Last reviewed 16 October 2026.
Last reviewed 16 October 2026.