Sage Walker Books

An Armory Of Swords

By Fred Saberhagen, Sage Walker, Michael A. Stackpole, Walter-Jon Williams, Robert E. Vardeman, Pati Nagle, Gene Bostwick, Thomas Saberhagen

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Fred Saberhagen has brought together a cast of some of the best fantasy writers in the field, to apply their talents to his Lost Swords universe. All have written tales that capture the enchanting...

Black Trump (Wild Cards: A New Cycle, Book 3) (Wild Cards: New Cycle)

By Stephen Leigh, John J. Miller, Sage Walker, George R.R.Martin, Melinda M. Snodgrass, George R. R. Martin, Victor Milán

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Finally flushed into the open by the heroism of a joker and an uninfected lady reporter, the Card Shark conspiracy faces destruction. But a cornered animal is a dangerous animal, and the Sharks sti...

An Armory Of Swords

By Fred Saberhagen, Sage Walker, Michael A. Stackpole, Walter-Jon Williams, Robert E. Vardeman, Pati Nagle, Gene Bostwick, Thomas Saberhagen

Average: 0.00, 0 Ratings

Fred Saberhagen has brought together a cast of some of the best fantasy writers in the field, to apply their talents to his Lost Swords universe. All have written tales that capture the enchanting...

Biała Ciemność

By Sage Walker

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An American Research Company Is Hired By The Japanese To Promote--through Virtual Reality--japanese Fishing Interests In The Antarctic. When One Of The Researchers Disappears, The Americans Realize...

Latin American Product Guide 1993/1994

By Sage Walker

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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.