David Vierling Books

Chicks In Chainmail

By Josepha Sherman, Esther M. Friesner, Susan Shwartz, Janni Lee Simner, George Alec Effinger, Harry Turtledove, Holly Lisle, Nancy Springer, Margaret Ball, Jan Stirling, Elizabeth Moon, Jody Lynn Nye, Elisabeth Waters, Eluki Bes Shahar, Roger Zelazny, Mark Bourne, Elizabeth Ann Scarborough, Esther Friesner, Larry Elmore, Lawrence Watt-Evans, Laura Frankos, David Vierling

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Here they come, and they're out for blood. For too long, they say, have hot blooded babes in brass bras and chain-link bikinis been held up to scorn as the embodiment of male fantasy wish-fulfillme...

Unidentified Funny Objects 6

By Alan Dean Foster, Gini Koch, Laura Resnick, Jack Campbell, Alex Shvartsman, Esther M. Friesner, Jody Lynn Nye, Mike Resnick, Ken Liu

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Alien Pregnant by Elvis

By Esther M. Friesner

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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.