Maureen Healy Books

"A child psychologist describes the habits and attitudes of happy, well-adjusted children and shows parents how they can encourage these traits in their own children"--

The Emotionally Healthy Child

By Maureen Healy

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Parteien Und Gesellschaft Im Ersten Weltkrieg

By Robert Kriechbaumer, Maria Mesner, Manfried Rauchensteiner, Michaela Maier, Andras Gero, Maureen Healy, Wolfgang Maderthaner, Michaela Sohn Kronthaler, Maddalena Guiotto, Gernot Stimmer, Erwin A Schmidl, Regina Wonisch, Lorenz Mikoletzky, Helmut Wohnout, Lutz Musner

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Energetic Keys to Indigo Kids

By Maureen Dawn Healy

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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.