Zhilu Zhang Books

Hong zui ba xiao niao

By Zhilu Zhang

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夏雨/题王许威武/惩罚/"侃协"秘书长/啊,那片红旗/三级陪酒员/渡桥/影子/太阳的滋味儿/空箱子/金虫/骗术/演员村和观众村/梦断三角蛋/红嘴巴小鸟/少年刘大公的烦恼.

Zhongguo shao nian er tong dian ying shi lun

By Zhilu Zhang

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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.