Chris Nickson Books

Solid Air

By Chris Nickson

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Two bronze pennies

By Chris Nickson

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The second intriguing historical mystery to feature Detective Inspector Tom Harper. Leeds, Christmas Eve, 1890. A young man has been found stabbed to death in the city's poverty-stricken Jewish dis...

Skin like silver

By Chris Nickson

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Leeds, England. October, 1891. An unclaimed parcel at the Central Post Office is discovered to contain the decomposing body of a baby boy. It's a gruesome case for DI Tom Harper. Then a fire during...

Tin God

By Chris Nickson

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Hanging Psalm

By Chris Nickson

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Hocus Girl

By Chris Nickson

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Molten City

By Chris Nickson

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Brass Lives

By Chris Nickson

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Leaden Heart

By Chris Nickson

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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.