Hal Barwood Books

Stan Lee presents the Marvel Comics illustrated version of Dragonslayer

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Indiana Jones Omnibus, Vol. 1

By William Messner Loebs, Mike Richardson, Dan Spiegle, Lucasfilm Ltd., Andy Mushynsky, Various, Ryder Windham, Hal Barwood, Diana Schutz, Dan Barry, Karl Kesel, Lee Marrs, Leo Duranona, William Messner-Loeb, Noah Falstein

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350 pages : 23 cm "Known to his university colleagues as the preeminent archaeologist Dr. Henry Jones Jr., the rest of the world knows him by another name-- Indiana Jones, greatest adventurer of th...

Indiana Jones Omnibus

By Dan Barry W Messner Loebs

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Shadowcop

By Hal Barwood

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Shadowcop

By Hal Barwood

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Shadowcop

By Hal Barwood

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Broomhandle

By Hal Barwood

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Broomhandle

By Hal Barwood

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Broomhandle

By Hal Barwood

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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.