Robinson John P. Books

Time for life

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Is it possible that Americans have more free time than they did thirty years ago? While few may believe it, research based on careful records of how we actually spend our time shows that Americans...

Time for Life: The Surprising Ways Americans Use Their Time

By Robinson John P.

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How Americans use time

By Robinson John P.

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Buses in camera

By Robinson John P.

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The rhythm of everyday life

By Robinson John P.

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Measures of political attitudes

By Robinson John P.

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Measures of Social Psychological Attitudes

By Robinson John P., J. P. Robinson

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How Americans used time in 1965

By Robinson John P.

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An album of West Midlands P.T.E. buses.

By Robinson John P.

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Polls apart

By Robinson John P.

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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.