Alan Weiss Books

How To Write A Proposal That s Accepted Every Time

By Alan Weiss

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Lo que es satisfactorio no basta

By Alan Weiss

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Million Dollar Coaching: Build A World-Class Practice By Helping Others Succeed

By Alan Weiss

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Getting started in consulting

By Alan Weiss

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"For almost a decade, Alan Weiss's Getting Started in Consulting has been an indispensible resource for anyone who wants to strike out on his own and start a new consulting business. It provides a...

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.

Alan Weiss Books

The Consultant s Treasury

How To Write A Proposal That s Accepted Every Time

Lo que es satisfactorio no basta

Million Dollar Coaching: Build A World-Class Practice By Helping Others Succeed

Million Dollar Consulting

Getting started in consulting

Getting Started in Consulting

Getting Started in Consulting

Getting Started in Consulting

Value-Based Fees

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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