Heather Quarles Books

A door near here

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Four siblings struggle to maintain a seminormal home life when their single mother's alcoholism becomes debilitating. Katherine, the oldest, becomes the head of the household, while the youngest, A...

Dipla Sou Ine I Elpida

By Heather Quarles

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Door Near Here

By Heather Quarles

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Door near Here

By Heather Quarles, BookSource Staff

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A door near here

By Heather Quarles

Average: 0.00, 0 Ratings

Four siblings struggle to maintain a seminormal home life when their single mother's alcoholism becomes debilitating.

A door near here

By Heather Quarles

Average: 0.00, 0 Ratings

Four siblings struggle to maintain a seminormal home life when their single mother's alcoholism becomes debilitating.

A Door Near Here Laurel Leaf Books

By Heather Quarles

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Zui jin de yi shan men

By Heather Quarles

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Four siblings struggle to maintain a seminormal home life when their single mother's alcoholism becomes debilitating.

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.