Marek Kukula Books

The intimate universe

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POPULAR ASTRONOMY & SPACE. The scale of the cosmos can be baffling, with distances so vast and timescales to long that it's easy to dismiss them as being completely divorced from our everyday life....

The intimate universe

By Marek Kukula

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The intimate universe

By Marek Kukula

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Scientific Secrets of Doctor Who

By Marek Kukula, Simon Guerrier

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Scientific Secrets of Doctor Who

By Marek Kukula, Simon Guerrier

Average: 0.00, 0 Ratings

The intimate universe

By Marek Kukula

Average: 0.00, 0 Ratings

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.