Stephen Fishman Books

"Information that professionals with their own practice need to know to make sure they are taking all of the business tax deductions they are entitled to. The new edition is fully updated to cover...

Working for yourself

By Stephen Fishman

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"Offers the strategies and information needed to become an independent contractor, freelancer or consultant. It explains how to structure a business, negotiate contracts, ensure payments, and under...

Tax deductions for professionals

By Stephen Fishman

Average: 0.00, 0 Ratings

"Information that professionals with their own practice need to know to make sure they are taking all of the business tax deductions they are entitled to. The new edition is fully updated to cover...

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.