Mary H. Herbert Books

City of Sorcerers

By Mary H. Herbert

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Valorian

By Mary H. Herbert

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Winged Magic

By Mary H. Herbert

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Legacy Of Steel

By Mary H. Herbert, Herbert, Mary H

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Three years after the Summer of Chaos, Sara Dunstan, adoptive mother of Steel Brightblade, hears rumors that the Knights of Takhisis are regathering in the evil city of Neraka. Although still brand...

The Clandestine Circle

By Mary H. Herbert

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Rose Knight Linsha Majere, working undercover for the Solamnics' Clandestine Circle, earns a place on the elite bodyguard of Hogan Bight, the mysterious lord governor of Sanction. She quickly learn...

Dragon's bluff

By Mary H. Herbert

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Bertrem s Guide to the War of Souls

By Mary H. Herbert, Nancy Varian Berberick, Jeff Crook, John Grubber

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Includes map of The city of Qualinost. Includes poems by Genin Crystáltus from "Heroes and children: the diary and poetry of an angry rebel" by Jeff Crook. "Bertrem, member of the Aesthetic Order...

Bertrem'S Guide To The War Of Souls: Volume Two

By Steven Brown, Mary H. Herbert, Don Perrin, Stan Brown

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In the wake of the War of Souls... Bertram of the Order of Aesthetics, aging heir to the departed Astinus, master chronicler of Krynn, has once again sent forth his eyes and ears to gather informat...

The city of the lost

By Mary H. Herbert

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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.