Barbara Hambly Books

Darwath Trilogy 3 Vol. Boxed

By Barbara Hambley, Barbara Hambly

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The Witches of Wenshar

By Barbara Hambly

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Once, it was said, Wenshar had been a city of witches, summoning and controlling demons for their evil magic. Wenshar had been destroyed, and the witches were supposedly no more. But in nearby Tand...

The Silicon Mage

By Barbara Hambly

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The Silent Tower

By Barbara Hambly

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Those Who Hunt The Night

By Barbara Hambly

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Search the Seven Hills The Quirinal Hill Affair

By Barbara Hambly

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Dragonsbane

By Barbara Hambly

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The Dark hand of Magic

By Barbara Hambly

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Those Who Hunt the Night

By Barbara Hambly

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The Magicians of Night

By Barbara Hambly

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Alone in the world of 1940 Germany, Rhion finds himself used and manipulated by the four would-be wizards of the Occult Bureau, who need him in their mission to defeat the enemies intent on conquer...

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.