Foreign Language Books

Ben shu gong fen 38 ge dan yuan, bu jin bao guaTOEFLkao shi zhong chang kao de gu ding ci zu, cheng yu, li yu, er qie hai zong jie le da liang de dan ci jian de da pei yong fa.

Xin dong fang TOEFL quan zhen shi ti 20 tao

By Minhong Yu

Average: 0.00, 0 Ratings

TOEFL he xin ci hui 21 tian tu po

By Xiaolai Li

Average: 0.00, 0 Ratings

See summary in Chinese.

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.