Richard Rayner Books

His scam was as simple as it was brazen. Before and during the Great Depression, Oscar Hartzell persuaded tens of thousands of Midwesterners to part with millions of dollars to start a legal fund t...

A bright and guilty place

By Rayner Richard

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The Associates

By Richard Rayner, Rayner Richard

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The blue suit

By Rayner Richard

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The Blue Suit is a story about the absence of identity. Born in West Yorkshire, Richard Rayner had a peripatetic childhood, until, it seemed, he found some sense of place when he attended Cambridge...

Murder book

By Rayner Richard

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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.