Felix James Books

Las personas que trabajan en un supermercado

By Felix James

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Shows the different jobs that people do in a supermarket.

Looking for a New House National Geographic Window on Literacy

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Work vehicles

By Joseph Ciciano

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Literacy focus: vocabulary, compound words, word endings, predicting and verifying predictions, drawing conclusions. Social studies focus: considers why people in different jobs drive different typ...

How does my bike work

By Jan McPherson

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With simple text and photographs, explains how a bicycle works.

Mighty Machines National Geographic Window on Literacy

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My Fish Tank National Geographic Window on Literacy

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Spiders spin silk

By Bronwyn Tainui

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The Rain Forest National Geographic

By National Geographic Learning

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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.