Alan C. Porter Books

Sheriff Of Crow County

By Alan C. Porter, Alan Porter

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The Lost Patrol

By Alan C. Porter, Alan L. Porter

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The Guns Of Caleb Jones

By Alan C. Porter

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Caleb Jones rode into Desert Bluffs to make peace with his daughter whom he had not seen in twenty years, but Aguilar's raider, from across the Mexican border, robbed him of that chance, killing he...

The Gold Hunters

By Alan C. Porter, Porter, Alan C., 1959-

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220 pages (large print) ; 23 cm Angela Parsons just wants to run the ranch inherited from her father but there are those who want the stolen gold he hid before his death-- only Treasury agents Wes...

The Guns Of Caleb Jones

By Alan C. Porter

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Caleb Jones rode into Desert Bluffs to make peace with his daughter whom he had not seen in twenty years. But Aguilar's raiders, from across the Mexican border, denied him the opportunity, killing...

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.