Sheila Callaghan Books

Roadkill Confidential

By Sheila Callaghan

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Fever Dream

By Sheila Callaghan

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"Chained to his desk in the basement of customer service hell, Segis suddenly finds himself set free in the CEO's penthouse-- but is it a dream? This raucous reinvention of ... Calderón de la Barca...

Lascivious Something

By Sheila Callaghan

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On a secluded Greek island, August, an American expat, pursues his passions: winemaking and his breathtaking young wife. Then, on the eve of Reagan's inauguration, the first tasting of the new wine...

Lascivious Something Roadkill Confidential That Pretty Pretty Or, The Rape Play

By Sheila Callaghan

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Sheila Callaghan is one of the most distinctive playwrights working in the theater today. Fiercely political, unblinkingly experimental, yet emotionally true, her writing is a refreshing combinatio...

Everything You Touch

By Sheila Callaghan

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Women Laughing Alone with Salad

By Sheila Callaghan

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Roadkill Confidential

By Sheila Callaghan

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Crawl Fade to White

By Sheila Callaghan

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Fever Dream

By Sheila Callaghan

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Lascivious Something

By Sheila Callaghan

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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.