Sidney Sheldon Books

An elusive and shadowy killer is on the prowl, codenamed the Angel of Death. When an elderly multimillionaire is found brutally murdered in Hollywood, and his young wife raped and beaten, the polic...

Sidney Sheldon's Tides of memory

By Tilly Bagshawe

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Suspense fiction. Detective and mystery stories. On the surface the De Vere family appear to have it all. Wealth, political power, and idyllic life split between their London mansion, Oxfordshire c...

The Sky is Falling w dust Jacket

By Sidney Sheldon

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Windmills of the Gods . The sands of time

By Sidney Sheldon

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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.