Warren C. Robinson Books

1 (p1): 第一章概述和展望 15 (p2): 第一部分中东和北非 17 (p2-1): 第二章埃及的人口政策和项目演进 37 (p2-2): 第三章伊朗的家庭计划:1960~1979年 66 (p2-3): 第四章突尼斯:家庭计划初现 80 (p2-4): 第五章摩洛哥:家庭计划的第一步 95 (p3): 第二部分欧洲和中亚 97 (p3-1): 第六章...

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.