Donald Maass Books

The Publishing Center

By Jamie L. Saloff, Donald Maass

Average: 0.00, 0 Ratings

The Career Novelist A Literary Agent Offers Strategies for Success

By Donald Maass

Average: 0.00, 0 Ratings

Mastering Plot Twists

By Jane K. Cleland

Average: 0.00, 0 Ratings

"...A unique and absolutely invaluable toolbox for any author..." ~Kate White, New York Times best-selling author and former editor-in-chief of CosmopolitanUnlock the secrets to superior plot twist...

Writing the Breakout Novel

By Donald Maass

Average: 0.00, 0 Ratings

Take your fiction to the next level!Maybe you're a first-time novelist looking for practical guidance. Maybe you've already been published, but your latest effort is stuck in mid-list limbo. Whatev...

Writing the Breakout Novel Workbook

By Donald Maass

Average: 0.00, 0 Ratings

Make Your Novel Stand Out from the Crowd!Noted literary agent and author Donald Maass has done it again! His previous book, Writing the Breakout Novel, offered novelists of all skill levels and gen...

1 Nights Deception

By Donald Maass

Average: 0.00, 0 Ratings

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.