Roger Rosen Books

Coping with the dating game

By Michael Dumond

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Coping with Drug Abuse

By Gabrielle I. Edwards

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Coping with choosing a college

By M. W. Buckalew

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Teenage soldiers, adult wars.

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A collection of fictional and non-fictional stories and essays dealing with war and its effects on the young.

Coping through self-control

By Sandra Lee Smith

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Describes self-control, discusses its value and ways in which to gain more of it, and includes examples of settings in which self-control is a valuable asset.

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.