David Fleming Books

Tomorrow is Today

By David Fleming

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Its all academic

By David Fleming

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Mark Carter barely has time to dump his personal belongings into his office in the administration building at Boan University when Dean Hartley's lifeless body is found lying in a pool of blood. A...

Breaker Boys

By David Fleming

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Noah's Rainbow

By David Fleming

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Lean Logic

By David Fleming

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Saturday Boy

By David Fleming

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If there's one thing I've learned from comic books, it's that everybody has a weakness—something that can totally ruin their day without fail.For the wolfman it's a silver bullet. For Su...

Lean Logic Surviving the Future Set (2-Book Bundle)

By David Fleming

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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.