Linda Ruggieri Books

DK Workbooks Spelling Third Grade

By DK Publishing

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DK Workbooks Problem Solving Third Grade

By DK

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DK Workbooks Problem Solving Kindergarten

By DK Publishing

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Language arts made easy

By Linda Ruggieri

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With exercises on the sounds of each letter in the alphabet plus short vowels, consonants, and more,10 Minutes a Day: Phonics Grade K will help kindergartners build their phonics skills.

10 Minutes a Day Ages 5 7 Key Stage 1

By Carol Vorderman

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10 Minutes a Day Ages 7 11 Key Stage 2

By Carol Vorderman

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Animales Asombrosos Campamento de Criaturas

By Kat Bernardo, Linda Ruggieri

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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.