World Book Encyclopedia Books

Native North Americans

By World Book Encyclopedia

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I was wondering

By World Book Encyclopedia

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Contains articles on a variety of scientific topics in the areas of the human body, the earth, space, weather, animals, and plants.

Pets and Other Animals

By World Book Encyclopedia

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Stories and activities about household pets and other animals. CONTENTS: Dogs: True Blue Buddies; Cats: Freewheelin' Friends; Furry Friends; Birds in the hand; Wet Pets; Farmyard Friends; Pets Arou...

A Look Into Space Childcraft

By World Book Encyclopedia, World Book Inc

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Christmas in Puerto Rico.

By World Book Encyclopedia

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Describes the traditions and customs that are part of the celebration of Christmas in Puerto Rico as well as presenting crafts, recipes, and songs.

Christmas in Australia.

By World Book Encyclopedia

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Describes the celebration of Christmas in Australia, including recipes, craft projects, and elements of the indigenous culture.

Christmas in Brazil Christmas Around the World Christmas Around the World from World Book

By World Book Encyclopedia

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Christmas in Scotland

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Christmas Set

By World Book Encyclopedia

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Christmas in colonial and early America

By World Book Encyclopedia

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Describes the celebration of Christmas in the United States from colonial times through the nineteenth century and includes several carols, recipes, and instructions for making toys and ornaments.

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.