Robert C. Post Books

Urban Mass Transit: The Life Story of a Technology

By Robert C. Post

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Constitutional Domains: Democracy, Community, Management

By Robert Post, Robert C. Post

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The SAE Story

By Robert C. Post

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High performance

By Robert C. Post

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Dragsters are the fastest race cars on earth, capable of reaching 300 miles an hour in a quarter-mile sprint. With 5,000-horsepower engines that use a thunderous blend of nitro fuel, they accelerat...

High Performance

By Robert C. Post

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High performance

By Robert C. Post

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Speaking of Race Speaking of Sex

By Anthony P. Griffin, Donald E. Lively, William B. Rubenstein, Henry Louis Gates Jr., Robert C. Post

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Female fetishism

By Lorraine Gamman

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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.