Jethro Unom Books

Ironheart Little Golden Book (Marvel)

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Marvel's Iron Heart—the super-smart Avenger who wears amazing armor—blasts off in her first ever Little Golden Book!Readers will love this exciting Marvel Little Golden Book featuring R...

Journey of a Thousand Naira Note

By Jethro Unom, Sharon Abimbola Salu

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Exploring All I Can Do Fencing

By Nia Obotette, Jethro Unom

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Exploring All I Can Do Fencing

By Nia Obotette, Jethro Unom

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Nii s Tales

By Marilyn Attah, Jethro Unom

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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.