Connie Hall Books

Twas the week before christmas

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Twas the Week Before Christmas is the perfect coffee table book for the Christmas season for every person stressed over the holidays. It's a comical look at what most people go through at Christma...

Mykal has lived most of his life in hiding. Exiled by a murderous uncle, Mykal’s been forced to live in a cave, under a tree, in an alien world … the world of humans. You see, Mykal is a dragon — a...

La promesse du vampire

By Connie Hall

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Beholder

By Constance Hall

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Nightwalker

By Constance Hall

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The Guardian

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The Beholder

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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.