Shane Allison Books

Sweet Sweat

By Shane Allison

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Hot Cops

By Shane Allison

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College boys

By Shane Allison

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Is it any wonder that college boys are the stuff of fantasies the world over? These dreamy hunks stride across campus, stirring lust in their wake. Whether toweling off after a swim, lurking in the...

Hard working men

By Shane Allison

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College boys

By Shane Allison

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Brief encounters

By Shane Allison

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Harm done

By Shane Allison

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"A college professor's romantic relationship with one of her students, who also happens to be her best friend's son, leads to turmoil among the three in this tale of sex, suspense, and shattered dr...

Black fire

By Shane Allison

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Celebrates the heat and power of sex between gay black men: from rude B-boys and gorgeous thugs, to button-down business tycoons having a late boardroom romp...--P. [4] of cover.

In plain view

By Shane Allison

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Nice butt

By Shane Allison

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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.