Kevin Leahy Books

Anglo Saxon Crafts Revealing History

By Kevin Leahy

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The Anglo Saxon Kingdom of Lindsey

By Leahy

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North Lincolnshire

By Kevin Leahy, David Williams

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Staffordshire Hoard

By Roger Bland, Kevin Leahy

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Decade of Discovery Proceedings of the Portable Antiquities Scheme Conference 2007

By Kevin Leahy, John Naylor Undifferentiated, Geoff Egan, Michael Lewis, Sally Worrell

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Vampire Hunter D Omnibus: Book Two

By Written By Hideyuki Kikuchi. Illustrated By Yoshitaka Amano.

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A new omnibus collecting volumes four, five and six of the Vampire Hunter D horror novel series!The hunt continues in the bizarre far future of 12,090 A.D, where the immortal vampire lords who...

Vampire Hunter D Omnibus: Book Three

By Written By Hideyuki Kikuchi. Illustrated By Yoshitaka Amano.

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A new omnibus collecting volumes seven, eight, and nine of the Vampire Hunter D horror novel series!  The hunt continues in the bizarre far future of 12,090 A.D, where the immortal vampir...

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.