Rhia Roberts Books

Writing assessment and instruction for students with learning disabilities

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"A hands-on guide for anyone who teaches writing to students with learning disabilities. This valuable resource helps teachers who want to sharpen their skills in analyzing and teaching writing to...

Informal Assessment and Instruction in Written Language

By Rhia Roberts, Nancy Mather

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Informal Assessment and Instruction in Written Language Language

By Rhia Roberts, Nancy Mather

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Animal Tales The Journey Begins

By Rhia Roberts

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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.