Varios Autores Books

Dracula

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This series of readers offers students six graded levels from elementary to advanced. All stages contain exercises at the back of the book, plus a glossary to help with vocabulary. [Abridged ed.]

King's Ransom

By Tricia Hedge, Evan Hunter

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The Unquiet Grave: Short Stories

By Tricia Hedge, Jennifer Bassett, Peter Hawkins, M.R. James

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Henry VIII and His Six Wives

By Janet Hardy, Janet Hardy Gould

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Do Androids Dream of Electric Sheep?

By Philip K. Dick

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The Mystery of Allegra

By Peter Foreman

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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.