Joe Haldeman Books

1968 deals with Vietnam on both fronts: Spider is a confused young man who likes to disappear into his science fiction novels. He is drafted into search-and-destroy missions in the jungles of South...

Hemingway Hoax

By Joe Haldeman

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Worlds Enough and Time: The Conclusion of the Worlds Trilogy

By Joe Haldeman

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None so blind

By Joe Haldeman

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From the spinetingling account of an intergalactic poacher's rite of passage to an erotic and ultimately uplifting modern fable of inner scars and otherworldly transformation, here is Haldeman at h...

Visions of the Future

By David Brin, Kevin J. Anderson, Greg Bear, Ray Kurzweil, Alan Dean Foster, Joe Haldeman, Allen Steele, Ben Bova, J. Daniel Batt, Hugh Howey

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All my sins remembered

By Joe Haldeman

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Study War No More

By Joe Haldeman

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Infinite Dreams Orbit Books

By Joe Haldeman

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Worlds apart

By Joe Haldeman

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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.