Clark Alvin L. Jr Books

Genius grace

By Clark Alvin L. Jr

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Tradition transitions

By Clark Alvin L. Jr, Pierre Rosenberg

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This exhibition and its accompanying catalogue provide the visitor and reader with an exploration of the "tradition and transitions" of manners and themes that formed and shifted throughout the art...

Imaging text

By Clark Alvin L. Jr

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Created between the 16th and 19th centuries, and ranging from mythological and biblical studies to more playful imagery, the 80 works included in the exhibition vary in terms of style, genre, and p...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.