Charles Deemer Books

Elderberry Wine: Vintage 2000

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an Anthology Of Wide Range And Moods, Elderberry Wine Showcases Poetry, Prose And Drama By John G. Beckman, Jr., Louise Beckman, D. Fred Benton, Alexandra Cooley, Marelyn E. Curtis, Marian Fox, Don...

Screenwright

By Charles Deemer

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Screenwright

By Charles Deemer

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A guide to writing and marketing the Hollywood screenplay.

Christmas At The Juniper Tavern: A Comedy

By Charles Deemer

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Christmas At The Juniper Tavern

By Charles Deemer

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Oregon Fever: An Anthology Of Northwest Writing, 1965-1982

By Charles Deemer, Charles Edited By Deemer

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Emmett'S Gift: A Novel

By Charles Deemer

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On the day after the Bicentennial, the body of an old man is discovered hanging from a tree in a park in Hamartin, a small farming community in central Oregon. A homophobic note is attached to the...

Love At Ground Zero: A Novel

By Charles Deemer

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Love At Ground Zero Is The Multicultural Love Story Of Wes And Hayaam, Set Against The Backdrop Of 9/11 And Its Aftermath.

The Seagull Hyperdrama

By Charles Deemer

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Dress Rehearsals

By Charles Deemer

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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.