Shengjun Zhang Books

Min jian wai jiao yu da guo jue qi

By Haosu Chen, Shengjun Zhang

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Zhongguo shang shi gong si min jian wai jiao fa zhan bao gao 2014

By Lin Ma, Shengjun Zhang

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Quan qiu hua

By Keping Yu, Shengjun Zhang

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Ben shu fen san ge bu fen, di yi bu fen lun shu zhi li yu shan zhi zai guo ji ceng mian de yan shen, di er bu fen chan shi quan qiu zhi li li lun de ji ben nei rong, zui hou yi bu fen zhe zhong fen...

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.