Denise Rinaldo Books

A biography examining the value of courage in the life of the African American woman and civil rights worker whose refusal to give up her seat on a bus led to a year-long bus boycott in Montgomery,...

Jane Goodall

By Denise Rinaldo

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A biography examining the value of responsibility in the life of the zoologist who brought chimpanzee behavior to the attention of the world.

Eleanor Roosevelt

By Denise Rinaldo

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A biography examining the value of respect in the life of the First Lady who devoted her life to helping others and working for peace.

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.