Michael Sloan Books

The Hardy boys and Nancy Drew meet Dracula by Glen A. Larson and Michael Sloan. The haunted house by Michael Sloan. Flight to nowhere by James Henerson novelisation by Stratemeyer Syndicate.

By Glen A. Larson

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The Formula to Successful Property Investing

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Welcome to the New World

By Michael Sloan, Jake Halpern

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The equalizer

By Michael Sloan

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"Robert McCall is a former covert operations officer for the CIA who tries to atone for past sins by offering, free of charge, his services as a troubleshooter (often literally), a protector, and a...

Killed in action

By Michael Sloan

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McCall's first client is a distraught mother who is desperate to locate her young daughter, drawn into the shadowy world of white slavery. But this client may not be all she appears to be. At the t...

The Equalizer

By Michael Sloan

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The Traumatic Life of Love

By Michael Sloan

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Sun Tzu Machiavelli Success And Leadership Principles

By Michael Sloan

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Lady of the Road

By Michael Sloan

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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.