Arlene Alda Books

Arlene Alda s ABC Frieze Poster

By Arlene Alda

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Did You Say Pears?

By Arlene Alda

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“If horns played cool music, and pants were just clothes....”Horn, pants, nails, trunk, pitcher — all words that can mean more than one thing. Arlene Alda has put together words a...

Arlene Alda's ABC.

By Arlene Alda

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A collection of photographs of things in our environment that resemble the letters of the alphabet.

Just Kids from the Bronx Telling It the Way It Was

By Arlene Alda

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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.