John D. Simons Books

Fyodor Dostoyevsky s Crime and Punishment

By John D. Simons

Average: 0.00, 0 Ratings

Dostoevsky s the Brothers Karamazov Monarch Notes

By John D. Simons, Ursula Simons

Average: 0.00, 0 Ratings

Private Parts

By John D. Simons, Howard Stern

Average: 0.00, 0 Ratings

Fyodor Dostoyevsky s Crime and punishment

By John D. Simons, John D. Simmons

Average: 0.00, 0 Ratings

Includes background on the author and the work; detailed plot summary; character analysis; major themes in the work; critical reception of the work; questions and model answers; guides to further s...

Friedrich Schiller

By John D. Simons

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.