Paul Marion Books

Lowell

By Paul Marion, Thomas Dublin

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River muse

By Daniel David, Lloyd L. Corricelli

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This collection consists of a wide-ranging anthology of stories from various Merrimack Valley area writers, including unpublished works by Jack Kerouac. They deftly illustrate this fact: fertile li...

Union River

By Marion Paul

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Atlantic Currents II Connecting Cork and Lowell

By Paul Marion, John Wooding

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Portraits along the Way

By Paul Marion

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Haiku Sky by Paul Marion

By Paul Marion, Super Print

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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.