Robert Sobel Books

The Great Boom, 1950-2000: How a Generation of Americans Created the World's Most Prosperous Society

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"The Great Boom portrays many of the great entrepreneurs - from Levitt of Levittown to Gates of Silicon Valley - as homegrown heroes in the remaking of America and the creation of immense wealth fo...

The Great Boom 1950 2000

By Robert Sobel

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The manipulators: America in the media age

By Robert Sobel

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They Satisfy

By Robert Sobel

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Inside Wall Street

By Robert Sobel

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The last bull market: Wall Street in the 1960's

By Robert Sobel

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Inside Wall Street: Continuity and change in the financial district

By Robert Sobel

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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.