Stewart D. Friedman Books

Work and Family--Allies or Enemies?: What Happens When Business Professionals Confront Life Choices

By Stewart D. Friedman, Jeffrey H. Greenhaus

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Total Leadership

By Stewart D. Friedman

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Leading the life you want

By Stewart D. Friedman

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"Must professional accomplishments come at the expense of having a full life? Not according to Wharton professor and leadership and work-life expert Stewart D. Friedman. In his new book, Friedman i...

Baby Bust

By Stewart D. Friedman

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Total leadership

By Stewart D. Friedman

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"Now in paperback, this national bestseller proves more than ever, your success as a leader isn't just about being great at business. You must be a great person, performing well in all domains of y...

HBR Guide to Work Life Balance

By Daisy Wademan Dowling, Stewart D. Friedman, Peter Bregman, Elizabeth Grace Saunders, Harvard Business Review

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TOTAL LEADERSHIP

By Stewart D. Friedman

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Trabajo y Familia Aliados o Enemigos

By Stewart D. Friedman

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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.