Denise Allard Books

A collection of fictional postcards, written as if by young people visiting Israel, describes various sights and life in the modern Jewish state of Israel.

Postcards from the United States Postcards from

By Denise Allard

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Vietnam Postcards from...Series

By Denise Allard

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Greece

By Denise Allard

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Short excerpts written in the form of postcards describe different places in Greece and the activities of the people who live there.

Post Cards from India Postcards from

By Denise Allard

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Vietnam

By Denise Allard

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A collection of fictional postcards, written as if by young people visiting Vietnam, describe various sights and activities in this South East Asian country.

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.