Andrzej Sapkowski Books

The Last Wish: Introducing The Witcher

By Andrzej Sapkowski

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Blood of Elves

By Andrzej Sapkowski

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The Tower of Swallows

By Andrzej Sapkowski

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The world has fallen into war. Ciri, the child of prophecy, has vanished. Hunted by friends and foes alike, she has taken on the guise of a petty bandit and lives free for the first time in her lif...

The Tower of Swallows The Witcher Book 4

By Andrzej Sapkowski

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The lady of the lake

By Andrzej Sapkowski

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"The Witcher returns in this action-packed sequel to The Tower of Swallows, in the New York Times bestselling series that inspired The Witcher video games. After walking through the portal in the T...

The Last Wish

By Andrzej Sapkowski

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Sword of Destiny

By Andrzej Sapkowski

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Collects short stories following the adventures of magical hero Geralt. "Geralt is a witcher, a man whose magic powers, enhanced by long training and a mysterious elixir, have made him a brilliant...

Warriors of God

By Andrzej Sapkowski

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The Last Wish: Introducing the Witcher

By Andrzej Sapkowski

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The Witcher Boxed Set: Blood of Elves, The Time of Contempt, Baptism of Fire

By Andrzej Sapkowski, David A French

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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.