John Vollmer Books

In the presence of the Dragon Throne

By John Vollmer

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Silks for Thrones and Altars

By John E. Vollmer

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Chinese costume and accessories

By Association Pour L Etude Et La Documentation Des Textiles D Asie.

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"Re-envisioning Japan is the first truly comprehensive book on Japanese export textiles of the Meiji period (1868 - 1912), featuring stunning examples from all over the country. Lavishly illustrate...

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.