Robert Buettner Books

Orphan's Journey

By Robert Buettner

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Orphan's Alliance

By Robert Buettner

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Fifteen years after the defeat of the Slugs on Bren, Jason Wander is assigned to command an invasion force to expel the Slugs from a small moon, but his mission is complicated by interplanetary con...

Orphan's Triumph

By Robert Buettner

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Jason Wander has had to deal with a lot. First the Slugs wiped out his family, then they tried to go after his planet. Now he's going after them as the commander of Earth's garrisons on the emergin...

Orphanage

By Robert Buettner

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Orphan's Destiny

By Robert Buettner

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Orphanage

By Robert Buettner

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Orphan's Destiny

By Robert Buettner

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Overkill

By Robert Buettner

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"At twenty-three, Jazen Parker has completed his Legion hitch a hero. But in four months, he'll have a price on his head. Worse, he's lost his past, and he can't find his future. Worst of all, he's...

Undercurrents

By Robert Buettner

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The Golden Gate

By Robert Buettner

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470 pages ; 17 cm

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.