Lindy Ryan Books

A grieving mother and son hope to survive Christmas in a remote mountain cabin in Pennsylvania, in this chilling novella of dread, isolation and sinister spirits lurking in the frozen woods. P...

From some of the biggest names in horror comes an Advent calendar of short holiday horror stories perfect for the darkest nights of the year. Edited by award-winning author and anthologist Lindy Ry...

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.

Lindy Ryan Books

Throw Me to the Wolves

Throw Me to the Wolves

Into the Forest

Under Her Eye

Under Her Eye

Mother Knows Best

Mother Knows Best

Bless Your Heart

Cold Snap

The Darkest Night

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?