Joshua Rae Martin Books

Teacher Created Materials - Mathematics Readers: Day at the Zoo - Grade 1 - Guided Reading Level J

By Joshua Rae Martin

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Teacher Created Materials Mathematics Readers

By Joshua Rae Martin

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Day at the Zoo

By Joshua Rae Martin

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Have you ever wondered how long a giraffe's tongue is? To find the answer to this question and many more, join the family in this book on a trip to the zoo. Use objects like cubes and scales to mea...

Una noche en el centro comunitario

By Joshua Rae Martin

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A community center has many exciting activities to choose from. You can play games, swim, and even learn how to cook there. As you read, you can compare the size of a tennis racket to a ping pong r...

Building a Playground

By Joshua Rae Martin

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Fort

By Joshua Rae Martin

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3 D fort shapes

By Joshua Rae Martin

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Dia en el Zoologico

By Joshua Rae Martin

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Construyamos un Patio de Juegos

By Joshua Rae Martin

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Fuerte

By Joshua Rae Martin

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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.