Sissel Jo Gazan Books

Dinosaur Feathers

By Sissel Jo Gazan

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Dinosaur Feather

By Sissel Jo Gazan

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The arc of the swallow

By Sissel Jo Gazan

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When controversial Professor Kristian Storm is found hanged in his office, his assistant Marie Skov refuses to believe that he has committed suicide. Having just returned from West Africa on a rese...

The arc of the swallow

By Sissel Jo Gazan

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The dinosaur feather

By Sissel Jo Gazan

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Academic advisor Dr. Lars Helland is found dead in his office chair at the University of Copenhagen. In his bloody lap is a copy of one of his postgraduate student's thesis on the saurian origin of...

The arc of the swallow

By Sissel Jo Gazan

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Biology Ph.D. candidate Marie Skov is devastated when, on the same day as her mother's death, her mentor Kristian Storm apparently kills himself. Storm had been facing academic dishonesty charges,...

The arc of the swallow

By Sissel Jo Gazan

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The Dinosaur Feather

By Sissel Jo Gazan

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Les plumes du dinosaure

By Sissel Jo Gazan

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Les plumes du dinosaure French Edition

By Sissel Jo Gazan

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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.