Connington, J. J. Books

Il Caso Con Nove Soluzioni

By J. J. Connington, Alfred Walter Stewart, Connington, J. J.

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In una nebbiosa serata d’inverno il dottor Ringwood è costretto a mettersi in macchina per andare a visitare una donna che si è sentita male. Quando arriva faticosamente a destinazione, una casa co...

Mystery At Lynden Sands

By J. J. Connington, Alfred Walter Stewart, Connington, J. J.

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'Mr J. J. Connington is a name revered by all specialists on detective fiction' Spectator In the fourth Sir Clinton Driffield mystery, the detective finds himself up against a missing heir, an acci...

Nemesis At Raynham Parva

By J. J. Connington, Alfred Walter Stewart, Connington, J. J.

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'Mr J. J. Connington is a name revered by all specialists on detective fiction' Spectator When Sir Clinton Driffield travels to the village of Raynham Parva to visit his sister, he little imagines...

Death At Swaythling Court

By J. J. Connington, Alfred Walter Stewart, Connington, J. J.

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Hubbard made his money in blackmail, most detestable blackmail at that. A wealthy, lisping butterfly collector, there were no special regrets when he was found dead at his desk in his own home. Yet...

The Eye In The Museum

By J. J. Connington, Connington, J. J.

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The Eye In The Museum, First Published In 1930, Is The First Book In Author J. J. Connington’s Series Featuring Superintendent Ross Of Scotland Yard. This ‘golden-age’ Mystery Centers On A Young Wo...

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.