Welwyn Wilton Katz Books

Come Like Shadows

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Witchery Hill.

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Witchery Hill

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

False face

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Whalesinger

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

A scientific field trip on the California coast, near the possible site of a sunken treasure ship from Francis Drake's expedition, brings together two teenagers, an emotionally isolated boy and a g...

Come Like Shadows

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Time Ghost

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Come Like Shadows

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Whalesinger

By Welwyn Wilton Katz

Average: 0.00, 0 Ratings

Witchery Hill

By Welwyn Wilton Katz

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.