Ruth Lauren Books

Prisoner of ice and snow

Average: 0.00, 0 Ratings

In this thrilling middle-grade fantasy debut that's Prison Break meets Frozen, a girl will do anything to break her sister out of prison--even get arrested on purpose.

Seeker of the crown

By Ruth Lauren

Average: 0.00, 0 Ratings

When Princess Anastasia goes missing the queen asks Valor to find and bring her home, and unless she succeeds, Valor and her new friends will be sent back to Tyur'ma prison.

Seeker of the Crown Prisoner of Ice and Snow Book 2

By Ruth Lauren

Average: 0.00, 0 Ratings

Seeker of the Crown

By Cassandra Morris, Ruth Lauren

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.