Mari Lyn Henry Books

How to be a working actor

By Mari Lyn Henry

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How To Be A Working Actor

By Lynne Rogers, Mari Henry

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"This comprehensive guide has been revised and expanded to include new information on enhancing your image; finding jobs in emerging markets; updated union rules and payscales; current living expen...

How to Be a Working Actor, 5th Edition

By Mari Lyn Henry Lynne Rogers Foreword By Joe Mantegna

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The celebrated survival guide for the working actor - now completely updated and expanded with a foreword by Tony award-winning actor Joe Mantegna! Renowned for more than two decades as the most...

How to be a working actor

By Mari Lyn Henry

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Total Actor

By Mari Lyn Henry

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Total Actor

By Mari Lyn Henry

Average: 0.00, 0 Ratings

How to be a working actor

By Mari Lyn Henry

Average: 0.00, 0 Ratings

How to be a working actor

By Mari Lyn Henry

Average: 0.00, 0 Ratings

How to Be a Working Actor, 5th Edition

Average: 0.00, 0 Ratings

The celebrated survival guide for the working actor - now completely updated and expanded with a foreword by Tony award-winning actor Joe Mantegna! Renowned for more than two decades as the most...

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.