Duendes Del Sur Books

Care Bears

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Young readers get the chance to learn and practice the alphabet as they pick out the Care Bears and other items beginning with each letter in the illustrations. On board pages.

Scooby Doo and the Soccer Monster

By Duendes Del Sur, Jesse Leon McCann

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Scooby doo Picture Clue 20

By Duendes Del Sur

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Scooby doo Movie Ii

By Duendes Del Sur

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My first read and learn Bible

By Eva Moore, American Bible Society.

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The Abominable Snowman

By Duendes Del Sur, Shannon Penney

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The Ghost Town Mystery

By Duendes Del Sur, Jo Hurley

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Eleanor s Enormous Ears JumpStart Readers Pre K

By Wendy Cheyette Lewison

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Scooby Doo And The Scary Skateboarder

By James Gelsey, Duendes Del Sur

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Scooby-Doo! and the mummy's curse

By Scholastic Inc.

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Scooby-Doo and his friends from Mystery, Inc. find themselves in a mystery involving an ancient Egyptian treasure.

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.