Suzanna Marshak Books

The wizard's promise

Average: 0.00, 0 Ratings

When a witch puts an evil spell on a tree already blessed by a wizard's promise, the fate of a king's castle hangs in the balance.

I am the ocean

By Suzanna Marshak

Average: 0.00, 0 Ratings

A lyrical paean to the ocean, in which the ocean sings the song of itself and all it contains.

I Am the Ocean

By Susanna Marshak

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.