Allan Folsom Books

The Day After Tomorrow Part 1 of 2

By Allan Folsom

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The Day After Tomorrow Part 2 of 2

By Allan Folsom

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Dag van vergelding

By Allan Folsom

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Wanneer detectives van een speciale eenheid in Los Angeles een koelbloedige, sluwe moordenaar op de hielen zitten, krijgt het jongste lid gewetensbezwaren over de gang van zaken.

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.