Dennis Hensley Books

Millennium Approaches

By Dennis Hensley

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Misadventures in the (213)

By Dennis Hensley

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Misadventures in the (213)

By Dennis Hensley

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The adventures of a gay scriptwriter in Hollywood as he tries to sell a script based on his experiences as a cruise director on a love boat. He receives help from a nymphomaniac.

One Young Billion

By Dennis Hensley

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Screening Party

By Dennis Hensley

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No More Aches and Pains

By Dennis Hensley

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Freelancer

By Stanley Field, Dennis Hensley

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Jesus in the 9 To 5

By Dennis Hensley

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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.