Heyong Shen Books

Xin li fen xi li jie yu ti yan

By Heyong Shen

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Sha pan you xi liao fa

By Lan Gao, Heyong Shen

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Ben shu zheng ti jie shao le sha pan you xi zhi liao fang fa de xing cheng, Li lun ji chu, Yuan ze, Ji ben she zhi, Guo cheng yu fen xi, Shi jian yu ti yan, Zhu yao tu xian sha pan you xi zhi liao...

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.