Gray Services Books

Queen Of Ice

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I Ran, Blowing Across Mountaintops Like A Blizzard's Gust. Finally Free To Live A Life Of My Own Choosing, I Did All The Naughty Things I'd Always Dreamed Of. A Castle Of Ice Leapt From My Fingerti...

Milk Manor

By R. Stone, Gray Services

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It Happened. I Got Pregnant Again, Though It Was More Relief Than Joy. Able To Freely Flow, All Hu-cows Were Pushed To New Levels. Farmed Intensely, We Were Milked For All Our Liquid Worth. Apparen...

The Emotions Of My Pen: Poems & Other Shorts

By Gray Services, A. Stout, A. K. Stout

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Santa Is A Dom?

By J. Grayson, Gray Services

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Trapped By Her Teacher

By J. Grayson, Gray Services

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Heart Of Fire

By Gray Services, Ana Lynne

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I Felt Invincible, Almost Untouchable So High In The Sky. With My Inhuman Powers, I Believed I'd Never Fall To Any Army, Certainly Not To My Own Anderland Subjects. Sadly, Even The Sharpest Swords...

Siren

By A. Ryder, Gray Services

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Dr. Sleep

By J. Grayson, Gray Services

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Milk Manor

By R. Stone, Gray Services

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Milk Manor (Book One)

By R. Stone, Gray Services

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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.