Jiajun Wang Books

Si shen de you shou

By Jiajun Wang

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二十年前一场离奇的银行劫案,引发出二十年后怎样的连环凶杀事件?捕猎者和猎物之间,谁在导演死亡游戏?谁是捕猎者?谁才是真正的猎物?

Advanced X Ray Imaging of Electrochemical Energy Materials and Devices

By Jiajun Wang

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Advanced X Ray Imaging of Electrochemical Energy Materials and Devices

By Jiajun Wang

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Jiang Boju yu shu xue jiao yu

By Jiajun Wang, Pingwen Zhang, Shicheng 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.