Grzegorz Rosinski Books

Eternal Prisoner Hans

By Grzegorz Rosinski, Et Al

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Thorgal, Child of the Stars

By Jean Van Hamme

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A foundling raised by Vikings discovers his extraterrestrial origin through the psycho-transmitter he carries as a talisman.

Thorgal, the archers

By Jean Van Hamme

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The shipwrecked adventurer Thorgal hopes to get home with prize money from an archery competition, but the tournament promises to be both unchivalrous and dangerous.

Thorgal vol. 1

By Jean Van Hamme

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Thorgal vol. 5 mas alla de las sombras Thorgal vol. 5

By Jean Van Hamme

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Le grand pouvoir du Chninkel tome 1

By Jean Van Hamme, Grzegorz Rosinski

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Le Grand pouvoir du Chninkel tome 2

By Jean Van Hamme, Grzegorz Rosinski

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Le Grand Pouvoir du Chninkel tome 3

By Jean Van Hamme, Grzegorz Rosinski

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Le grand pouvoir du Chninkel

By Jean Van Hamme, Grzegorz Rosinski

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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.