Cynthia Weill Books

ABeCedarios

By Cynthia Weill

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Opuestos

By Cynthia Weill

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Introduces opposites using painted wooden folk art animal sculptures made by artisans from Oaxaca, Mexico.

Ten Mice for Tet

By Pham Viet Dinh, Cynthia Weill, Pegi Deitz Shea

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Abecedarios Alphabets

By Cynthia Weill

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Animal talk

By Cynthia Weill

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"Did you know that animals that live in one country don't always talk the same language as animals from somewhere else? Take a rooster, for instance. In English-speaking countries, he says cock-a-d...

Mi familia calaca

By Cynthia Weill

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"Welcome to the Family! It's just like yours: father, mother, sister, brother, abuelita, gato. Well, but, there's something just a little bit different about this family. Maybe it's those clothes t...

Ten Mice for Tet

By Cynthia Weill, Pegi Deitz Shea

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Mi Familia Calaca My Skeleton Family

By Cynthia Weill

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Mi Familia Calaca My Skeleton Family

By Cynthia Weill

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Animal Talk

By Cynthia Weill, Efrain Broa, Rubi Fuentes

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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.