Janet Lloyd Books

Sun Yat-sen (1866-1925), the first president of the Republic of China, has left a supremely ambivalent political and intellectual legacy - so much so that he is claimed as a Founding Father by both...

Double Exposure

By Bernard Faure

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Joy Wonder in All God s Works

By Janet Lloyd

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Nazi Anti Semitism

By Janet Lloyd, Philippe Burrin

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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.