Thomas Ogren Books

Birthday Boy

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Boxing Offers School Dropout And Turkey Plant Worker Jackie Fernandez A Chance At Money And Fame, But He Must Keep Winning His Matches.

Happy Hour

By Kay Koschnick Freeman, Thomas Ogren, Ogren, Thomas, Freeman, Kay Koschnick

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112 pages : 18 cm The music is loud, and drinks are half price during "happy hour." Down at the corner bar, you can find Eddie Moreno. Eddie is a young man who has it all: a loving wife, a fine you...

Happy Hour

By Thomas Ogren

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Happy Hour

By Thomas Ogren

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Allergy Free Gardening

By Thomas, Ogren, Thomas Ogren

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Birthday Boy: Reading Level 3

By Thomas, Ogren, Thomas Ogren

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Birthday Boy

By Thomas Ogren

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Birthday Boy

By Thomas Ogren

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Happy Hour

By Thomas Ogren

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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.