Gordon Eklund Books

Lord Tedric-Alien Realms

By E. E. Doc Smith, Edward Elmer Smith

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Lord Tedric The Space Pirates

By Edward Elmer Smith

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Lord Tedric

By E. E. Doc Smith, Edward Elmer Smith

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Falling Toward Forever

By Gordon Eklund, Danica Winters

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Laser Books #10, November 1975. Three novels were issued per month until the line folded in February 1977. Calvin Waller is a mercenary soldier, being thrown time and again into battles in the futu...

New dimensions II

By Isaac Asimov, Miriam Allen DeFord, Gardner R. Dozois, Joanna Russ, R. A. Lafferty, Gordon Eklund, Jr. James Tiptree, Barry N. Malzberg, George Alec Effinger

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Light Years dark Tr

By Michael Bishop

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Lord Tedric 1

By Gordon Ecklund

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Quark 3

By Samuel R. Delany

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Starless World

By Gordon Eklund

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The Starless World

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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.