Robert Buettner Books

The Golden Gate

By Robert Buettner

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Balance point

By Robert Buettner

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"#3 in the science fiction adventure Orphan's Legacy series, a saga of spy games and military action on an interplanetary scale. The balance point of interplanetary Cold War II between Earth and mo...

Orphanage

By Adam Epstein, Robert Buettner

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Orphan s Alliance

By Adam Epstein, Robert Buettner

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The Golden Gate

By Robert Buettner

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Orphanage

By Robert Buettner

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My Enemy s Enemy

By Robert Buettner

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Les orphelins

By Robert Buettner

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Le destin de l orphelin

By Robert Buettner

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Orphan s Triumph

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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.