Weiming Yan Books

Niu jin zhong jie ying han shuang jie ci dian

Average: 0.00, 0 Ratings

Ben ci dian gong shou dan ci ji duan yu 47000 yu tiao, jiao di 2 ban zeng shou 17000 yu tiao ; li zheng 34000 yu tiao, jiao di 2 ban zeng shou 4000 yu tiao.

Wu dou gu er

By Weiming Yan, Gengsi Di

Average: 0.00, 0 Ratings

Tang mu. suo ya li xian ji

By Ke. Tuwen Ma, Weiming Yan

Average: 0.00, 0 Ratings

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.