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Laura L. Sullivan Books

Delusion

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Opening-night jitters are nothing new for seventeen-year-old Phil and her sister Fee, who come from a centuries-old line of stage illusionists. The girls love to dazzle London audiences, but in the...

Delusion

By Laura L. Sullivan

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"Two beautiful teenage sisters, Phil and Fee Albion, descendents of a long line of stage illusionists, are sent from London to the countryside during World War II, only to discover a hidden college...

Love by the Morning Star

By Laura L. Sullivan

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Mistaken for one another when they are sent to the grand English country estate of Starkers on the brink of World War II, Hannah, a distant relative hoping to be welcomed by the family, and Anna, s...

Virginia

By Laura L. Sullivan

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Surveys the history, geography, government, economy, and people of Virginia.

Virginia

By Laura L. Sullivan

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Surveys the history, geography, government, economy, and people of Virginia.

Virginia

By Laura L. Sullivan

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Surveys the history, geography, government, economy, and people of Virginia.

Sir Henry Morgan

By Laura L. Sullivan

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Sir Henry Morgan

By Laura L. Sullivan

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Black Bart Roberts

By Laura L. Sullivan

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Black Bart Roberts

By Laura L. Sullivan

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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.

Laura L. Sullivan Books

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?