Ken Follett Books

The secret of Kellerman's studio

By Ken Follett

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The power twins and the worm puzzle

By Ken Follett

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The power twins and the worm puzzle

By Ken Follett

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Fall of Giants

By Ken Follett

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Follows the fates of five interrelated families--American, German, Russian, English, and Welsh--as they move through the dramas of the First World War, the Russian Revolution, and the struggle for...

Carla von Ulrich, born of German and English parents, finds her life engulfed by the Nazi tide until she commits a deed of great courage and heartbreak. American brothers Woody and Chuck Dewar, eac...

Fall of Giants

By Ken Follett

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Fall Of Giants Aac

By Ken Follett

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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.