Arthur Conan Doyle Books

Originally published in 1903—1904, The Return of Sherlock Holmes is the thirteen-story collection of one of the greatest-ever fictional detectives. Three years after the supposed death of Sherlock...

The Sign of the Four

By Arthur Conan Doyle

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In London, 1888, the razor-sharp detective skills of Sherlock Holmes are to be put to the test. Mary Morstan reports two seemingly unconnected and inexplicable events: the disappearance of her fath...

Dracula's Brood

By Arthur Conan Doyle, Richard Dalby

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The Adventure of Shoscombe Old Place

By Doyle A. Conan

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Frankenstein 2e and Tess of the D Urbervilles and Sherlock Holmes

By Arthur Conan Doyle, Mary Shelley, John Paul Riquelme, John A. Hodgson, Johanna M. Smith, Thomas Hardy

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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.