Cynthia Murphy Books

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By Cynthia Murphy

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Signed Sealed Dead

By Cynthia Murphy

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From the author of the BookTok sensation Win Lose Kill Die, comes an explosive mystery about a teenager whose true-crime obsession hits a little too close to home when she begins receiving cryptic...

Win Lose Kill Die

By Cynthia Murphy

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A high-school slasher with a lethal twist, perfect for fans of Holly Jackson! The students at Morton Academy are high-achievers, selected based on academic excellence. So when a series of murders...

Last One to Die

By Cynthia Murphy

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From TikTok's "CEO of plot twists" comes a supernatural thriller that will keep you guessing until the very end. Packed with voice-driven whodunit storytelling, and a classic slasher-movie feel, th...

The Midnight Game

By Cynthia Murphy

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From the next big name in YA thrillers that fans on Book Tok have dubbed, “The CEO of plot twists” comes a classic horror story for a new generation. Six strangers. One night. But...

Meow

By Cynthia Murphy

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It's about meow

Last One to Die EBOOK

By Cynthia Murphy

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Midnight Game EBook

By Cynthia Murphy

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Taste of Darkness

By Amy McCaw, Maria Kuzniar, Mary Watson, Dawn Kurtagich, Cynthia Murphy

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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.