Ridley Pearson Books

A police detective struggles to outwit a twisted killer in this “breathless” crime novel by the New York Times –bestselling author of Undercurrents ( Chicago Tribune ). Carmel, California is a s...

Undercurrents

By Ridley Pearson

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Hidden Charges

By Ridley Pearson

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Never Look Back

By Ridley Pearson

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the Cardinal Rule Of Espionage: Never Look Back.kgb Agent Dragonfly Knows It. A Master Of Disguise, He's The Ultimate Terrorist, Leaving Headlines In His Bloody Path. Andrew Clayton Forgot It. For...

Blood of the Albatross

By Ridley Pearson

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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.