Pijun Zhang Books

Zhong wen ban CorelDRAW 11 ping mian she ji quan shi li

By Lijun Sun, Shunhua Yang, Jingcheng Wang, Pijun Zhang

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Ben shu tong guo 50 ge dian xing fan li, Qiao miao di jiang CorelDRAW 11 zhong wen ban de qiang da gong neng hua fen wei 50 ge zhi shi ban kuai, Tong guo wen zi te xiao, Wang ye an niu, CI she ji,...

Shi liang she ji tian wang zhong wen ban CorelDRAW X3 wan quan zi xue shou ce

By Pijun Zhang

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Ben shu fen si bu fen:nei rong bao kuo CorelDRAW X3 bi bei zhi shi, She ji shi de li qi gong ju xiang, Zhi xing ren wu cai dan ming ling ji bo wu chuang, Ying yong pian.

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.