Deaver Jeffery Books

Nothing Good Happens After Midnight

By Deaver Jeffery

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The October list

By Jeffery Deaver

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""Gabriela McKenzie's daughter has been kidnapped. In exchange for her safe return, her abductors demand two things: $400,000 in cash, and a document known only as the October List."--Provided by t...

The burial hour

By Jeffery Deaver

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A businessman snatched from an Upper East Side street in broad daylight. A miniature hangman's noose left at the scene. A nine-year-old girl, the only witness to the crime. With a crime scene this...

Der gehetzte Uhrmacher Lincoln Rhyme 7

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Dvenadcataya karta

By Diver Dzh.

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Kolekcjoner skor

By Deaver Jeffery

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Jack Reacher Elita zabojcow

By Deaver Jeffery

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Nieprzyjaciel

By Deaver Jeffery

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La silla vacia

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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.