Moore Christopher Books

Bangkok is celebrating Chinese New Year when Calvino's revels are cut short. The body of an American has been fished out of the lake in Lumpini Park. Around his neck are a string of wooden amulets,...

His Lordship's arsenal

By Moore Christopher

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The risk of infidelity index

By Christopher G. Moore, Moore Christopher

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A disbarred lawyer making a precarious living as a private investigator in Bangkok, Vincent Calvino is about to close the books on a major drug piracy ring, until his client dies of a heart attack...

The big book of Canada

By Moore Christopher

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The risk of infidelity index

By Moore Christopher

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When his surveillance of a major drug piracy ring ends in definitive video evidence, it looks like Calvino's fortunes are about to turn. The money from the job will be enough to buy out the massage...

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.