Mary Sperling McAuliffe Books

Paris Discovered

By Mary McAuliffe, Mary Sperling McAuliffe

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"Vividly written, full of off-the-beaten path excursions and little-known historical facts about prominent locations, Paris Discovered will delight anyone wanting to learn more about Paris--whether...

Crisis on the left

By Mary Sperling McAuliffe

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When Paris sizzled

By Mary Sperling McAuliffe

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"With rich illustrations and evocative narrative, McAuliffe portrays Paris during the fabulous 1920s, when art and architecture, music, literature, fashion, entertainment, transportation, and behav...

Paris on the brink

By Mary Sperling McAuliffe

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"Vividly portrays the City of Light during the tumultuous 1930s. The decade was marked by violence at home and the rise of Hitler abroad, even as glamour prevailed in fashion and Surrealism sparked...

When Paris Sizzled

By Mary McAuliffe

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Clash of Crowns

By Mary McAuliffe

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Clash of crowns

By Mary Sperling McAuliffe

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Clash of Crowns

By Mary McAuliffe

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Clash of crowns

By Mary Sperling McAuliffe

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Twilight of the Belle Epoque

By Mary McAuliffe

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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.