Jianmin Jiang Books

Nong cun jing ji fa gai lun

By Jianmin Jiang

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She ji gong cheng xue ji chu

By Jianmin Jiang

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Ben shu fen cai liao he gong yi yi ji ji, dian, neng she ji ji chu liang da bu fen 24 zhang. jie shao she ji shi zai chan pin she ji zhong bi xu zhang wo de li xue, cai liao, jia gong gong yi yi ji...

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.