Brendan DuBois Books

Hard Aground

By Brendan DuBois

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Terminal Surf

By Brendan DuBois

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Storm Cell

By Brendan DuBois

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Hard aground

By Brendan DuBois

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In this, his eleventh outing, Lewis Cole--former Department of Defense research analyst--is "hard aground" at his beachfront home, recovering from major surgery, when threats and danger come right...

Hard Aground

By Brendan DuBois

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Dead of Night

By Brendan DuBois

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Boston noir

By Dennis Lehane

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In Pursuit Of Spenser Mystery Writers On Robert B Parker And The Creation Of An American Hero

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Monkey Business

By Alan S. Orloff, Josh Pachter, Barb Goffman

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Black Triumph

By Brendan DuBois

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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.