Dongjin Wang Books

Hui gu yu qian zhan

By Dongjin Wang

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本书回顾了中国医疗改革的历史与现状,包括基本制度和谐基石,革故鼎新势所必然,试点探索功不可没,新的起点新的目标,基本经验理论成果等.

Xian dai wai ke xue da ci dian

By Dongjin Wang, Xu Shu, Ning 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.