Hanshangmengren Books

Feng yue meng Hong lou meng zi liao cong shu

By Hanshangmengren

Average: 0.00, 0 Ratings

Feng yue meng Beijing shi fan da xue tu shu guan guan cang zhen xi xiao shuo xuan kan

By Hanshangmengren

Average: 0.00, 0 Ratings

Romantic illusions

By Hanshangmengren

Average: 0.00, 0 Ratings

"In his preface, the anonymous author of Courtesans and Opium describes his book as an act of penance for thirty years spent patronizing the brothels of Yangzhou. Written in the 1840s, his story is...

Feng yue meng

By Hanshangmengren

Average: 0.00, 0 Ratings

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.