Jim Eldridge Books

After rising to prominence for his role investigating the case of Jack the Ripper, former Detective Inspector Daniel Wilson is now retired. Known for his intelligence, investigative skills and most...

Murder at Madame Tussauds

By Jim Eldridge

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Murder at the Victoria and Albert Museum

By Jim Eldridge

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Murder at Down Street Station

By Jim Eldridge

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Murder At Down Street Station

By David Thorpe, Jim Eldridge

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Words for Wellbeing

By Jim Eldridge

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The Digger

By Tom Bradman, Claire Llewellyn, Lynne Rickards, Catherine Bowley, Alex Eeles, Andy Belcher, Jonathan Emmett, Chris Oxlade, Angela Scott, Scoular Anderson, Inci Kartal, Jim Eldridge, Sibel Sagner, Sevi Senocak, Susan Gates, Jonathan Scott, Jon Hughes, Kathryn Harper, Anita Ganeri, Catherine Chambers, Gabby Pritchard, Alison Hawes, Euan Cook, Sue Bodman, Ian Whybrow, Lauri Kubuitsile, Vivian French, Tony Bradman, Peter Millett, Glen Franklin, Jim Carrington

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Black ops

By Jim Eldridge

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Desert Danger

By Jim Eldridge

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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.