K. Lonberg Holm Books

Virus Receptors Part 2 Animal Viruses

By K. Lonberg Holm

Average: 0.00, 0 Ratings

Catalog Design Progress, facsimile edition

By K. Lonberg Holm, Ladislav Sutnar, Steven Heller

Average: 0.00, 0 Ratings

A meticulously created facsimile edition of a classic work on design by the progenitor of today’s information design.Long before the internet and its vast stores of information in digital form, inf...

Early Interaction Between Animal Viruses and Cells

By W. Preiser, K. Lonberg Holm, L. Philipson

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.