Siying Zhang Books

Merits and Demerits of Political Systems in Dynastic China

By Mu Ch Ien, Siying Zhang

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Zhong guo wen hua ying yu jiao cheng

By Lang Ye, Siying Zhang, Liangzhi Zhu, Haiyan Chen

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Ben shu zhua zhu zhong guo wen hua zhong yi xie you te se de nei rong he liang dian,Yong dian xing de shi li he cai liao jin xing jie shao,She ji li shi zhe xue,Zhi hui yu xin yang,Chuang zao yu ji...

Zhang Siying yuan shi wen ji

By Siying 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.