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Uncommonly good books found here.

Biblio offers over 85 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.

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social responsibility

Social responsibility

Did you know that since 2004, Biblio has used its profits to build 11 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:


Win $50 in books

Read any uncommonly good books lately? Tell us about it and be automatically entered to win a $50 gift certificate.


the great gatsby

What is a first edition?

The concept of a first edition is central to most book collecting endeavors. Find out what makes a first edition important and how to identify one.

modern first editions

Collect modern first editions

Biblio is showcasing the top book published every year starting in 1919. See if your favorite modern first edition made the list! Check out our collecting first editions by the year.



port wine book

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.

make an offer

Make an offer on select books

Our booksellers are willing to listen to offers on thousands of uncommonly good books. Browse the selection here and name your price!


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.


great gatsby

What are points of issue?

What exactly does it mean when book collectors and dealers talk about points of issue? Understanding what they are and when to look at them can be critical in developing your book collection and can help you avoid costly mistakes. Read more >>


What makes a book rare?

We at Biblio receive lots of emails about the value and rarity of books. Often, a loved one recently passed and family members happen to find a very old or antique book and are curious about its worth. There are many variables that must be considered when assigning value, and how rare a title is certainly one of them. Read more >>