Guozhong Peng Books

Ben shu shou lu zi Qing Xianfeng zhi Zhonghua Minguo yi "yi yu" wei ti ming de zhuan shu fan 53 zhong, bing fu lu xiang guan zuo pin huo kao zheng wen zhang ruo gan pian. "Yi yu" an ji shu nei rong...

Tang Song ci yu yu wai wen hua guan xi yan jiu

By Guozhong Peng

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Ming Qing ci san bia shou

By Wenguang Sun, Guozhong Peng, Rongping Liu

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Tang song ci xue chan wei

By Guozhong Peng

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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.