Roger Granet Books

If you think you have panic disorder

By Roger Granet

Average: 0.00, 0 Ratings

If you think you have depression

By Roger Granet

Average: 0.00, 0 Ratings

Why Am I Up, Why Am I Down?

By Elizabeth Ferber, Roger Granet

Average: 0.00, 0 Ratings

Violent mood swings...suicidal feelings...unpredictable behavior...Is your life a roller coaster of highs and lows? Do your moods vacillate between profound sadness and euphoria?If so, you may be s...

Surviving Cancer Emotionally

By Roger Granet

Average: 0.00, 0 Ratings

World s a Small Town

By Roger Granet

Average: 0.00, 0 Ratings

Museum of Dreams

By Roger Granet

Average: 0.00, 0 Ratings

Si Crees Que Tienes Depresion

By Roger Granet

Average: 0.00, 0 Ratings

Surviving Cancer Emotionally

By Roger Granet

Average: 0.00, 0 Ratings

Why Am I Up, Why Am I Down?

Average: 0.00, 0 Ratings

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.