Anthony Shaffer Books

The Wicker Man

By Anthony Shaffer, Robin Hardy

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Sleuth.

By Anthony Shaffer, A. Shaffer

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The last line

By Anthony Shaffer

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Chris Teller may be the best in the intelligence business, but that doesn't mean he's the most popular. Far from it, in fact. While he may be a threat to the status quo, however, the only thing sav...

Appointment With Death VHS

By Michael Winner, Agatha Christie, Menahem Golan, Anthony Shaffer, Peter Buckman, Mati Raz

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Frenzy VHS

By William Hill, Alfred Hitchcock, Anthony Shaffer, Gilbert Taylor, Leonard J. South, John Jympson, Arthur La Bern

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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.