Bill Eidson Books

Beset by troubles, McKenna must hire a crew member to help sail from Tortola, British Virgin Islands, back to Boston, and his choice of handsome young Tom Cain involves him in a smuggling operation...

Dangerous waters

By Bill Eidson

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Dangerous waters

By Bill Eidson

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Adrenaline

By Bill Eidson

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One Bad Thing

By Bill Eidson

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The Guardian

By Bill Eidson

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Frames per second

By Bill Eidson

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News photographer Ben Harris of Boston hunts for the killers of a fellow photographer, blown up by a bomb meant for Harris. Suspects range from a crooked senator to a fanatical cult leader. By the...

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.