John Rossman Books

"Francis's biography is the heart of this book, her family background and her upbringing by a vaudevillian actress mother. The story of her career and romantic pursuits with comments from the media...

The Complete Kay Francis Career Record

By John Rossman, Lynn Kear

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The Amazon Way

By Jeff Cummings, John Rossman, Tom Alberg

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The Amazon Way

By John Rossman

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Perspectives on Sino Japanese diplomatic relations

By John Rossman

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"In East Asia, the growth center of the post-Cold War world, two regional powerhouses survey one another from opposite sides of the Japan Sea. China, a rising power with tremendous economic clout a...

Amazon

By John Rossman

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Pense como a Amazon

By John Rossman

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Old Trolley Postcards

By John Rossman, K. P. Fletcher

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Kay Francis

By John Rossman, Lynn Kear

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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.