Haijun Zhao Books

Zhongguo jun shi ming zhu xuan cui

By Haijun Zhao, Guangqian Peng, Jianmin Qiu

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Zai jie Zhongguo jing ji zhi mi

By Haijun Zhao

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Piao shi de qin sheng

By Haijun Zhao, Bin Li

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Yi ge ren de kong jian

By Haijun Zhao, Bin Li

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Ben shu de zuo zhe dou shi guang da qing shao nian peng you, Xiao zuo zhe men ji shu le ta men zai she hui, Xiao yuan, Jia ting zhong yu dao de qing gan wen ti. Ben shu shou lu de zuo pin bao kuo"y...

Zhongguo gu dai de jun shi

By Haijun Zhao

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Zhongguo gu dai jun shi shi

By Haijun Zhao

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Liu shi nian Zhongguo da bian ge 1949 2009

By Haijun Zhao

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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.