Howard Wriggins Books

J.R.Jayawardene of Sri Lanka

By William Howard Wriggins, K. M. De Silva

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Picking Up The Pieces From Portugal To Palestine

By W. Howard Wriggins, Howard Wriggins

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"As a conscientious objector prior to World War II, author Howard Wriggins joined the American Friends Service Committee, a non-governmental organization that, with its British counterpart, would r...

J.R. Jayewardene of Sri Lanka

By K. M. De Silva, Howard Wriggins

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J.R. Jayewardene of Sri Lanka

By K. M. De Silva

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.