Amber Castle Books

Evie the swan sister

Average: 0.00, 0 Ratings

When eleven-year-old Gwen ventures into the forest beyond her castle home she comes across the magical island of Avalon and her life changes forever. The lady of the lake, Nineve, asks Gwen to emba...

Olivia the otter sister

By Amber Castle

Average: 0.00, 0 Ratings

Chloe the Storm Sister

By Amber Castle

Average: 0.00, 0 Ratings

Evie the swan sister

By Amber Castle

Average: 0.00, 0 Ratings

Olivia the otter sister

By Amber Castle

Average: 0.00, 0 Ratings

Chloe the Storm Sister

By Amber Castle

Average: 0.00, 0 Ratings

Spell Sisters Sophia the Flpa

By Amber Castle

Average: 0.00, 0 Ratings

Spell Sisters Lily the Forepa

By Amber Castle

Average: 0.00, 0 Ratings

SPELL SISTERS ISABELLA THE PA

By Amber Castle

Average: 0.00, 0 Ratings

Spell Sisters Amelia the Sipa

By Amber Castle

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.