Huijun Zhang Books

Jue qi de li liang

By Huijun Zhang, Xin Huang

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Xue yuan da jiang tang

By Sun Xin, Huijun Zhang

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Ben shu fen wei"dian ying chuang zuo li lun yu shi jian","dian ying ji xiang guan ling yu yi shu yu ji shu fa zhan xin dong xiang"he"guo ji dian ying dong tai"san ge bu fen,Shou lu le< ren shi dang...

Wo zai xian chang

By Huijun Zhang, Yingxia Huang

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Bei jing dian ying xue yuan78ban hui yi lu

By Huijun Zhang

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Yu jia shuang yun

By Huijun Zhang

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Eluosi zhuan xing jin cheng zhong de guo jia zhi li mo shi yan jin

By Huijun Zhang

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Kao shang Beijing dian ying xue yuan

By Huijun Zhang

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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.