Lars Kepler Books

The Mirror Man

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#1 INTERNATIONAL BEST SELLER • Detective Joona Linna is on the trail of a kidnapper who targets teenage girls and makes their worst nightmares a reality.  "Dark, disturbing, and chil...

The Spider

By Lars Kepler

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#1 INTERNATIONAL BEST SELLER • A serial killer is spinning a sinister web and Detectives Joona Linna and Saga Bauer are caught dead center.This pulse-pounding descent into the chilli...

The Mirror Man

By Lars Kepler

Average: 0.00, 0 Ratings

#1 INTERNATIONAL BEST SELLER • Detective Joona Linna is on the trail of a kidnapper who targets teenage girls and makes their worst nightmares a reality.  "Dark, disturbing, and chil...

Lazarus

By Lars Kepler

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#1 INTERNATIONAL BESTSELLER • “A nonstop roller coaster of suspense, taking us deep into the hearts and minds of perfectly realized characters. And, oh, what a villain! ... The definitio...

The Spider

By Lars Kepler

Average: 0.00, 0 Ratings

#1 INTERNATIONAL BEST SELLER • A serial killer is spinning a sinister web and Detectives Joona Linna and Saga Bauer are caught dead center.This pulse-pounding descent into the chilli...

The Hypnotist

By Lars Kepler

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#1 INTERNATIONAL BESTSELLER • The first of the Killer Instinct series featuring Detective Joona Linna: a triple murder, the one surviving witness—a boy with no memory of what happen...

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.