Darcy Vantiger Books

Guide To Vintage Coleman Products

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Collectors Guide To Lamps, Lanterns, Stoves And Other Products Manufactured By The Coleman Company. Cover Products Made Between The Early 1900's Through Changes Ending In 1983

Guide To Coleman And Non-Coleman Lamp Shades

By Darcy Vantiger

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A Collectors Guide To The Lamp Shades Sold By The Various Gasoline/kerosene Pressure Lamp Manufacturers. Full Color With Catalog And Matching Real Example Images.

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.