Adrian Levy Books

The story of America's role, over three decades and five administrations, in aiding and abetting the nuclear ambitions of the "Axis of Evil" through dealings with Pakistan.

Comparative Effectiveness Research in Health Services

By Adrian Levy, Boris Sobolev

Average: 0.00, 0 Ratings

Comparative Effectiveness Research in Health Services

By Adrian Levy, Boris Sobolev

Average: 0.00, 0 Ratings

Data and Measures in Health Services Research

By Adrian Levy, Boris Sobolev, Sarah Goring

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.