Andrew Geyer Books

A shared voice

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"A Shared Voice is a conversation in narrative by twenty-four of the finest fiction writers in America. A total of twenty-four tales, each linked to another by at least one literary element such a...

Parallel Hours

By Craven Jerry Geyer Andrew

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Siren songs from the heart of austin

By Andrew Geyer

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Magic Mystery Madness

By Jerry Craven, Andrew Geyer, Terry Dalrymple

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Texas 5X5

By Jerry Craven, Laurie Champion

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Literary Dogs and Their South Carolina Writers

By Tommy Hays, Dorothea Benton Frank, Marshall Chapman, Andrew Geyer, Josephine Humphreys

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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.