Robert R. Dozier Books

The vortex

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Trying to prevent his wife's death, Ronald Aikens, a scientist, enters a paradox of time travel where he must witness his wife's death over and over unless rescued. Carl, a research analyst and She...

The vortex

By Robert R. Dozier

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For King Constitution and Country

By Robert Dozier

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For King Constitution and Country

By Robert Dozier

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The cardinal

By Robert R. Dozier, Otto Preminger

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Traces the career of a parish priest and his rise to the upper levels of the Roman Catholic Church hierarchy.

For king, constitution, and country

By Robert R. Dozier

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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.