Bu Lang Books

Shu zi cheng bao
Shu zi cheng bao

By Bu Lang, Xin Yan, Zhu Zhen Wu

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Fu lai de li ke . xiao bang
Ying shi zhao ming ji shu
Ying shi zhao ming ji shu

By Xu Pei Xi, Bu Lang

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Zhao ming shi ying shi zhi zuo de he xin, Ben shu tan tao le zhao ming de ji ben yao su, Pu guang, Se cai yi ji yi xie zhuan ye cao zuo wen ti, Nei rong bao kuo wu li guang he zhi jue, Zhao ming yu...

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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.

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