Helen R. Lane Books

An "introduction to the nonfascist life" (Michel Foucault, from the Preface)When it first appeared in France, Anti-Oedipus was hailed as a masterpiece by some and "a work of heretical madness" by o...

Peruvian Traditions Library of Latin America Series

By Ricardo Palma

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The Jesus of psychoanalysis

By Francoise Dolto

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New Portuguese letters

By Maria Isabel Barreno

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When Memory Comes

By Helen R. Lane, Saul Friedlander, Claire Messud

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New Portuguese Letters

By Helen R. Lane, Maria Teresa Horta, Maria Velho Da Costa, Maria Isabel Barreno, Faith Gillespie

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When Memory Comes

By Helen R. Lane, Saul Friedlander

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Conjunctions and Disjunctions

By Helen R. Lane, Octavio Paz Lozano

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Alternating Current

By Helen R. Lane, Octavio Paz Lozano

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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.