David Bischoff Books

Nightworld

By David Bischoff

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The Complete Aliens Omnibus: Volume Two (Genocide, Alien Harvest)

By David Bischoff

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GENOCIDE by David BischoffThe alien queen is dead, the hive mind left to flounder… and on a world bereft of its leader two strains of Alien divide their forces for world-shattering, aci...

Grounded

By David Bishoff

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Seaquest DSV

By David Bischoff, Matthew J. Costello

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SeaQuest DSV

By David Bischoff

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Aliens

By David Bischoff, David Bishoff

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SeaQuest DSV The Ancient

By David Bischoff

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Prey Aliens Vs. Predator

By Steve Perry, Stephani Perry

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Hunter's planet.

By David Bischoff

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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.