Richard Lorenz Books

Imogen Cunningham

By Richard Lorenz

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Sozialgeschichte der Sowjetunion

By Richard Lorenz, Lorenz Richard.

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Fischer Weltgeschichte Bd.31 Russland

By Carsten Goehrke, Richard Lorenz, Manfred Hellmann

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Imogen Cunningham: Portraiture

By Richard Lorenz, Imogen Cunningham

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Imogen Cunningham (1883-1976) was one of photography's early pioneers, a Seattle-born virtuoso whose brilliant portraits and still lifes helped establish the medium as an art form. This book, the c...

Imogen Cunningham: On the Body

By Richard Lorenz, Imogen Cunningham

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An overview of the photographer's figure studies dating from 1906 to 1976 accompanied by an illustrated essay on the artist and her work.

Glimmericks

By Richard Lorenz, Anita Hulburt

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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.