Thomas Will Books

Cultural heritage and natural disasters

By Hans Rudolf Meier, Thomas Will, Michael Petzet

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Gartenstadt

By Susanne Jaeger, Thomas Will, Gunther Wolfle, Ralph Lindner, Manuel Frey

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The Limehouse Text

By Thomas Will, Will Thomas

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The Hellfire Conspiracy

By Thomas Will, Will Thomas

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In 19th century London, Cyrus Barker and his associate Thomas Llewelyn are renowned private enquiry agents, successfully employed by the highest levels of Her Majesty's government as well as privat...

Fatal enquiry

By Thomas Will

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"Brimming with wit, atmosphere, and unforgettable characters, FATAL ENQUIRY reintroduces private enquiry agent Cyrus Barker and his assistant, Thomas Llewellyn, and their unforgettable world of Vic...

Anatomy of evil

By Thomas Will

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"One evening in 1888, Robert Anderson, the head of Scotland Yard's Criminal Investigation Department (CID), appears at Barker's office with an offer. A series of murders in the Whitechapel area of...

Hell Bay

By Thomas Will

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"At the request of Her Majesty's government, private enquiry agent Cyrus Barker agrees to take on his least favorite kind of assignment--he's to provide security for a secret conference with the Fr...

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.