Earl E. Somers Books

Little Jack'S Odyssey

By Earl E. Somers, Somers, Earl E.

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Novelistic Odyssey

By Earl E. Somers

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Novelistic Odyssey

By Earl E. Somers

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Draft Dogers And Hobos

By Earl E. Somers

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Ironic Retribution

By Earl E. Somers

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This story is a sequel to the author's eighth novel, 'SEAL FACTOR' CAUTION This novel contains adult content not suitable reading for adolescents. She gave her husband the 'green light' to 'stray'...

Up, Up, And Away

By Earl E. Somers

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Project : Second Time Around: Paranormal

By Earl E. Somers

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The Cat’S Meow

By Earl E. Somers

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A fantasy of a young college graduate who had a dreaman impossible dream. Dream on, young man, and dont be discouraged by skeptics. A young man and his pet cat confine themselves in his bedroom,...

Gone To Hell

By Earl E. Somers

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The Devil May Care

By Earl E. Somers

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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.