Marcia Muller Books

Both ends of the night

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A full-fledged pilot for several years, Sharon McCone is due for the biannual flight review required by the FAA. Her former flight instructor, Matty Wildress, invites her to fly up to the small Son...

Dead midnight

By Marcia Muller

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The McCone files

By Marcia Muller

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Spiel mit dem Feuer

By Marcia Muller

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The Ever-Running Man

By Marcia Muller

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The Ever-Running Man

By Marcia Muller

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Vanishing Point

By Marcia Muller

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The Bughouse affair

By Marcia Muller

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1890s San Francisco. Former Pinkerton operative Sabina Carpenter and her detective partner, ex-Secret Service agent John Quincannon, tackle two seemingly unrelated cases that are complicated by two...

The spook lights affair

By Marcia Muller

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"In 1895 San Francisco young debutantes don't commit suicide at festive parties, particularly not under the eye of Sabina Carpenter. But Virginia St. Ives evidently did, leaping from a foggy parape...

Chapter and Hearse: Suspense Stories about the World of Books

By Marcia Muller, Bill Pronzini

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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.