Ian Weir Books

Daniel O Thunder

By Ian Weir

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The devil walks in the streets of Victorian London - and one man is going to tackle him single-handed.

Hiking Trails of New Brunswick

By Ian Weir, Marianne Eiselt, H. A. Eiselt

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Set in the 1850s in London, England, this story, told through the interwoven voices of several narrators, relates the adventures of a troubled but charismatic prize-fighting evangelist whose career...

Daniel O Thunder

By Ian Weir

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.

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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