Charles MacLean Books

Whiskies du monde

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Catalogue exhaustif des whiskies disponibles dans le monde entier. Il présente à la fois la production des distilleries plus ou moins connues, les principaux pays producteurs à travers le monde (Ec...

The Watcher

By Charles MacLean

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Charles Maclean's horror classic is finally back in printFriday, rush hour. Martin Gregory just manages to catch the 4:48 train. Tomorrow is his wife's birthday and he plans to devote the weekend t...

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.