Arnaldur Indridason Books

The Darkness Knows

By Arnaldur Indridason

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Black skies

By Arnaldur Indridason

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A man is making a crude leather mask with an iron spike fixed in the middle of the forehead. It is a "death mask," once used by Icelandic farmers to slaughter calves, and he has revenge in mind. Me...

Strange shores

By Arnaldur Indridason

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"[B]egins when a young woman disappears from the frozen fjords of Iceland. In her wake, this woman has left a tempest of lies, betrayal and revenge. Decades later, somewhere in the same wilderness,...

Into Oblivion

By Arnaldur Indridason

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The shadow district

By Arnaldur Indridason

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"A deeply compassionate story of old crimes and their consequences, The Shadow District is the first in a thrilling new series by internationally bestselling author Arnaldur Indridason. THE PAST In...

The Shadow District

By Arnaldur Indridason

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The shadow killer

By Arnaldur Indridason

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"The Shadow Killer is the extraordinary second book in the compelling new series from award-winning Icelandic author Arnaldur Indridason, following The Shadow District. ... A man is found murdered...

Operation Napoleon

By Victoria Cribb, Arnaldur Indridason

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Shadow Killer

By Arnaldur Indridason

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The Shadow District

By Arnaldur Indridason

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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.