David Van Leer Books

The queening of America

By David Van Leer

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The queening of America

By David Van Leer

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David Van Leer

By David Van Leer, Emerson S Epistemology The Argument Of The Essays Edition First

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Selected tales

By Edgar Allan Poe

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Edgar Allan Poe's Gothic tales have established themselves as classics of horror fiction, and as the inventor of the modern mystery, Poe created many of the conventions which still dominate the gen...

Selected Tales

By Edgar Allan Poe

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Edited with an Introduction and Notes by David Van Leer Since their first publication in the 1830s and 1840s, Edgar Allan Poe's extraordinary Gothic tales have established many of the conventions...

Pit and the Pendulum and Other Tales

By Edgar Allan Poe, David Van Leer

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Selected Tales

By David Van Leer

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Emerson s Epistemology

By David Van Leer

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Queening of America

By David Van Leer

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Queening of America

By David Van Leer

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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.