Margaret Perdue Books

Dark And Dangerous Things

By L. A. Smith, Margaret Perdue, Donna A. Leahey, M. A. Chiappetta

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A Love Spell Gone So Right, It Must Be Wrong… A Fairy Tale Hero Pursued Relentlessly By The Undead… An Infant Son Stolen Beneath The Sea By A Cold-hearted Witch… An Old English Theater Haunted By A...

Revelation At St. Dominics

By Margaret Perdue

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Come, Walk With Me...

By William Perdue, Margaret Perdue

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Wharton Rectory

By Margaret Perdue

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Dark And Dangerous Things Iii

By Michele Chiappetta, Donna Leahey, Margaret Perdue, Donna A. Leahey

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Dark And Dangerous Things Ii

By L. A. Smith, Margaret Perdue, Donna A. Leahey, M. A. Chiappetta, Madalyn Singer

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An Alien Life Form Is Saved By Human Intervention. A Young Man Desperately Fights For The Magical Healing Power That Only A Unicorn Can Provide. A Lone Man Watches A Wormhole, Hoping Against Hope T...

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.