Kwei Quartey Books

Katherine Yeboah's marriage to Solomon Vanderpuye is all the talk of Accra high society. But when it becomes apparent that Katherine is infertile, Solomon's extended family accuses her of being a w...

Death by his grace

By Kwei Quartey

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"Katherine Yeboah's marriage to Solomon Vanderpuye is all the talk of Accra high society. But when it becomes apparent that Katherine is infertile, Solomon's extended family accuses her of being a...

In League With Sherlock Holmes: Stories Inspired By The Sherlock Holmes Canon

By Tess Gerritsen, Derek Haas, Kasey Lansdale, Maria Alexander, Laurie R. King, Martin Edwards, Naomi Hirahara, James W. Ziskin, Chelsea Quinn Yarbro, Joe HIll, Kwei Quartey, Joe R. Lansdale, Brad Parks, Lisa Morton, David Corbett, Leslie S. Klinger, Robin Burcell, Martin Simmonds, James Lincoln Warren

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"The latest entry in Laurie R. King and Leslie S. Klinger's popular Sherlock Holmes-inspired mystery series, featuring fifteen talented authors and a multitude of new cases for Arthur Conan Doyle's...

The Missing American

By Kwei Quartey

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A 2021 Edgar Nominee for Best NovelAccra private investigator Emma Djan's first missing persons case will lead her to the darkest depths of the email scams and fetish priests in Ghana, the world'...

The Missing American

By Kwei Quartey

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Trokosi

By Kwei Quartey

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Children of the Street

By Kwei Quartey

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In the slums of Accra, Ghana’s fast-moving, cosmopolitan capital, teenagers are turning up dead. Inspector Darko Dawson has seen many crimes, but this latest string of murders—in which...

Missing American

By Kwei Quartey

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Missing American

By Kwei Quartey

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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.