Lynnette Porter Books

Unsung Heroes of The Lord of the Rings: From the Page to the Screen

By Lynnette R. Porter

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Tarnished heroes charming villains and modern monsters

By Lynnette Porter

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"In the series Heroes, Lost, Battlestar Galactica, Caprica, Doctor Who, and Torchwood, as well as Joss Whedon's many series, traditional heroes give way to "gray" heroes who must become more like t...

Who is Sherlock

By Lynnette R. Porter

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"Nearly 130 years after the introduction of Sherlock Holmes to readers, the Great Detective's identity is being questioned, deconstructed, and reconstructed more than ever. Who is Sherlock Holmes?...

Unlocking the Meaning of Lost

By Lynnette R. Porter, Lynnette Porter, David Lavery

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Unlocking the Meaning of Lost

By Lynnette Porter, David Lavery

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Lost s Buried Treasures

By Lynnette R. Porter, Lynnette Porter, Hillary Robson, David Lavery

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Unlocking Battlestar Galactica

By Hilary Robson, Lynnette Porter, David Lavery

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Saving the World

By Lynnette Porter, Hillary Robson, David Lavery

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Benedict Cumberbatch Transition Completed

By Lynnette Porter

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The Hobbits

By Lynnette R. Porter

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For generations of entranced readers, and now a new generation of filmgoers, Tolkien is synonymous with his most famous creation - the hobbit. Written for all those who are interested in Tolkien's...

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.