Norma Simon Books

Wet world

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A little girl describes her adventures on a very, very wet day.

Alli donde estes, alla donde vivas, los amigos son muy importantes. A todos nos encanta tener amigos: amigos viejos o nuevos, sorprendentes u ordinarios, insolitos o predecibles, incluso amigos mas...

Story of Hanukkah

By Norma Simon, Leonid Gore

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Story of Hanukkah

By Norma Simon, Leonid Gore

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Lit

By Harcourt Brace Publishing

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Wet World

By Norma Simon

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I Was So Mad

By Norma Simon

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Fire Fighters

By Pamela Paparone, Norma Simon

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Wet World

By Alexi Natchev, Norma Simon

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All kinds of friends

By Norma Simon

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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.