Topher Payne Books

Angry fags

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"Bennett is really trying to keep it together right now. He broke up with his boyfriend and moved in with his best friend, Cooper. It's election season, and he's the speechwriter for Georgia's only...

Necessary luxuries

By Topher Payne

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Necessary luxuries

By Topher Payne

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Splendora

By Topher Payne, Edward Swift

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Perfect arrangement

By Topher Payne

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It's 1950, and new colors are being added to the Red Scare. Two U.S. State Department employees, Bob and Norma, have been tasked with identifying sexual deviants within their ranks. There's just on...

Evelyn in Purgatory

By Topher Payne

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Funny Story

By Topher Payne, ListenUp Audiobooks

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Funny Story

By Topher Payne, Jo Howarth, Amanda Cucher

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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.