Robert Elmer Books

With both sides of the planet Corista in chaos, fifteen-year-old Oriannon's world becomes even more confusing when her former mentor returns from the dead, only to clash with a charismatic official...

Beyond Corista

By Robert Elmer

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When, after an arduous journey, fifteen-year-old Oriannon and her blinded enemy Sola are brought to the Gamma project as condemned prisoners, Oriannon has little left but her faith, courage, and th...

Smuggler s Treasure

By Robert Elmer

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Super Duper Blooper AstroKids

By Robert Elmer

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Super Duper Blooper AstroKids

By Robert Elmer

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Astroball Free 4 All AstroKids

By Robert Elmer

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Panic at Emu Flat Adventures Down Under 8

By Robert Elmer

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Cosmic Camp Caper AstroKids

By Robert Elmer

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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.