Sheila Connolly Books

Sour Apples

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Apple orchard owner Meg Corey is finally feeling settled into her new life in Granford--she's made friends, and her relationship with Seth Chapin is heating up--when her old Boston coworker Lauren...

Fire Engine Dead

By Sheila Connolly

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When the entire collection of the Fireman's Museum ironically goes up in flames, Nell Pratt discovers one of the charred pictures isn't the one that was originally exhibited. But getting to the bot...

Monument to the Dead

By Sheila Connolly

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As president of the Pennsylvania Antiquarian Society in Philadelphia, Nell Pratt relies on the generosity of philanthropists. But when someone starts killing benefactors, it’s Nell’s tu...

Let's Play Dead

By Sheila Connolly

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The new exhibit at the Philadelphia children's museum, Let's Play, isn't meant to be shocking-but when one of the installers is zapped with a fatal electrical charge, it's up to Nell to put her det...

A Turn for the Bad

By Sheila Connolly

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The New York Times bestselling author of An Early Wake returns to Ireland where Sullivan’s Pub owner Maura Donovan gets mixed up with smugglers.After calling Ireland home for six months, Bost...

Privy to the Dead

By Sheila Connolly

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In the latest Museum Mystery from the New York Times bestselling author of Razing the Dead, a suspicious death has Nell Pratt down in the dumps… Nell Pratt, president of the Pennsylvania...

Dead End Street

By Sheila Connolly

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The New York Times bestselling author of Privy to the Dead returns to Philadelphia for more history—and a chilling mystery . . .   When the Pennsylvania Antiquarian Society discovers it...

Scandal in Skibbereen

By Sheila Connolly

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As the new owner of Sullivan’s Pub in County Cork, Ireland, Maura Donovan gets an earful of all the village gossip. But uncovering the truth about some local rumors may close her down for goo...

The Lost Traveller

By Sheila Connolly

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Danger comes to Cork in the seventh County Cork mystery from New York Times bestselling author Sheila Connolly, and it’s up to Maura Donovan to find a way to protect all she’s worked fo...

Golden Malicious

By Sheila Connolly

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BEETLE MANIA While orchard owner Meg Corey dreads the labor of manual irrigation to stave off a drought, her boyfriend, Seth, couldn’t be more excited about doing historic renovation on...

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.