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How to tell if a signature is real

How to tell if a signature is genuine

Author's signatures can undoubtedly increase the value of a rare book or first edition. The more scarce the book is, the more an autograph adds to its value. But how to tell if the signature is real? Find out how you can avoid common pitfalls in identifying an author's signature.


Biblio Mysteries

Collecting BiblioMysteries

Want to get meta? Bibliomysteries are mystery stories which deal in some significant way with books and the world associated with books. Browse this fascinating subgenre of mystery novels.

Collecting Food and Drink Books

Collecting food and drink books

Nothing quite whets the appetite for rare and collectible books like old and vintage cookbooks. Be sure to check out our cook books and food section of our rare book room.


In stock guarantee

In stock guarantee

We guarantee all books to be in-stock or you get 20% off your next order.

30 day return guarantee

30 day return guarantee

Shop with confidence with our 30-day return guarantee.


signed churchill

Collecting Signed Books

Editions signed or inscribed by the author are among the most desirable copies of a book for most collectors, but collecting signed books can sometimes require some acumen. Read more >>


book collecting modern guide

Handling books

A healthy respect and gentle appreciation for books is always called for, especially when dealing with rare books. However, the rules for properly handling books are surprisingly few and simple. Read more >>


Uncommonly good books found here.

Biblio offers over 100 million used, rare and out-of-print books, but that's not truly what sets us apart. As discerning bibliophiles already know, less is often more. We work with the finest booksellers in the world to cultivate a truly remarkable collection that strikes the perfect balance between quantity and quality of selection.


social responsibility

Social responsibility

Did you know that since 2004, Biblio has used its profits to build 12 public libraries in rural villages of South America? Read more about Biblio's EPIC bottom line.

bibliophiles club

Bibliophiles' Club

Are you a frequent reader or book collector? Join the Bibliophile's Club and save 10% on every purchase, every day!


Exploring Biblio

Here are a few other things that may interest you as you explore the world of books at Biblio: