Michael D. Watkins Books

90 jours pour reussir sa prise de poste

By Michael D. Watkins

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Los Primeros 90 Dias

By Betty Trabal, Harvard Business Review Staff, Michael D. Watkins

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Perfecciona Tu Proxima Jugada

By Betty Trabal, Michael D. Watkins

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The First 90 Days, Updated and Expanded

By Michael D. Watkins

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The world’s most trusted guide for leaders in transition Transitions are a critical time for leaders. In fact, most agree that moving into a new role is the biggest challenge a manager will face. W...

Master Your Next Move, with a New Introduction

By Michael D. Watkins

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Your next professional move can make or break your career. Are you ready? In business, especially today, you are only as successful as your next career transition. Do well, and you'll be on the fas...

First 90 Days Updated and Expanded

By Watkins Michae

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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.