Wanjun Wang Books

Ben shu cong chuan tong tou zi de jiao du, Jiang shi jie shou fu ba fei te de xuan gu bu zhou he chi gu biao zhun yu zhi te dian xiang jie he, Yan yi le zhi xiao yuan xuan ze zhi xiao gong si de bu...

Zhongguo zhi xiao qian jing

By Wanjun Wang

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Er shi shi ji shang ban ye zhong guo she hui diao cha fang fa jie xi

By Wanjun Wang

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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.