Christine Matthews Books

Murder Is the Deal of the Day

By Christine Matthews, Robert J. Randisi

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Sleuths Gil and Claire Hunt investigate the murder of three women, all of whom were killed in their homes while watching Claire's TV home-shopping show in St. Louis. The police have fingered Claire...

Gentle insanities and other states of mind

By Christine Matthews

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For Crime Out Loud

By Maxine O Callaghan, Edward Gorman, John Lutz, Benjamin M. Schultz, Christine Matthews, Marcia Muller, Marlys Milhiser

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Greatest Hits Lib E

By Maxwell Caulfield, Max Allan Collins, Lawrence Block, Edward Gorman, Stephen Hoye, John Rubinstein, Margy Moore, Jeffery Deaver New York Times Bestselling Author, Jenny Siler, Paul Guyot, Barbara Seranella, Stefan Rudnicki, Professor Department Of Aeronautics John Harvey Winner Of The Crime Writer S Association Diamond Dagger Award, Christine Matthews, Gabrielle De Cuir, Rex Linn, Various Narrators, Others, Jeff Abbott, Kevin Wignall, Richard Gilliland, Lee Child, Judith Smiley, James W Hall, Robert J. Randisi, Charles Kahlenberg, Marcus Pelegrimas

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Livin on Jacks and Queens

By Rod Miller, Chuck Tyrell, Charlie Steel, Randy Lee Eickhoff, Johnny D. Boggs, John D. Nesbitt, Christine Matthews, Jerry Guin, Robert J. Randisi, Phil Dunlap

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From suburbia to Subukia

By Christine Matthews

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Two Shades of Crazy

By Christine Matthews

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Same Time Same Murder

By Christine Matthews, Robert J. Randisi

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Sapphires Aren t Forever

By Christine Matthews

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Greatest Hits

By Jeffery Deaver, Jenny Siler, Christine Matthews, Robert J. Randisi, Marcus Pelegrimas

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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.