Linda Schmittroth Books

U-X-L encyclopedia of science

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Includes more than 550 topics in the life, earth, and physical sciences as well as in engineering, technology, math, environmental science, and psychology.

People of the Holocaust

By Linda Schmittroth

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Profiles sixty women and men who were caught up in the Holocaust, including Nazi perpetrators and their victims, world leaders and policy makers, and those who showed their humanity and courage by...

People of the Holocaust

By Linda Schmittroth

Average: 0.00, 0 Ratings

Profiles sixty women and men who were caught up in the Holocaust, including Nazi perpetrators and their victims, world leaders and policy makers, and those who showed their humanity and courage by...

People of the Holocaust

By Linda Schmittroth

Average: 0.00, 0 Ratings

Profiles sixty women and men who were caught up in the Holocaust, including Nazi perpetrators and their victims, world leaders and policy makers, and those who showed their humanity and courage by...

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.