Barbara Hambly Books

The armies of daylight

By Barbara Hambly

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Icefalcon's Quest

By Barbara Hambly

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Night's Edge

By Maggie Shayne, Charlaine Harris, Barbara Hambly

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Three romantic suspense stories that combine horror and romance.

Sisters of the Night

By Martin H. Greenberg, Barbara Hambly

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Blood maidens

By Barbara Hambly

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James Asher and his vampire partner Don Simon Ysidro travel to St. Petersburg in 1911 to investigate whether or not the kaiser is trying to build an army of vampires in preparation for war.

Good man Friday

By Barbara Hambly

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"Benjamin January's search for a missing man takes him into a dark world filled with grave robbers and slave stealers. New Orleans, 1838. When Benjamin January suddenly finds that his services pla...

Pale guardian

By Barbara Hambly

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"The vampires call them 'The Others'. Neither living nor dead, the revenants are mindless and unstoppable - and in the carnage of the First World War, governments already running short of men to th...

Rainbow Abyss

By Barbara Hambly

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Search the Seven Hills

By Barbara Hambly

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Silent Tower

By Barbara Hambly

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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.