John Jantsch Books

SEO for Growth

Average: 0.00, 0 Ratings

" A new paradigm gives salespeople the tools to think and act more like successful marketers The art of selling has evolved tremendously over the last few years. Today's hectic pace demands that sa...

Duct Tape Marketing

By John Jantsch

Average: 0.00, 0 Ratings

Duct Tape Marketing the World s Most Practical Small Business Marketing Guide

By John Jantsch

Average: 0.00, 0 Ratings

Duct tape marketing

By John Jantsch

Average: 0.00, 0 Ratings

The small business marketing road map - A collection of proven tools and tactics woven together in a step-by-step marketing system that shows small business owners exactly what to do to market and...

Social Media Marketing for Restaurants

By Nina Radetich, John Jantsch, Ken Tucker

Average: 0.00, 0 Ratings

The Referral Engine

By John Jantsch

Average: 0.00, 0 Ratings

The small business guru behind Duct Tape Marketing shares his most valuable lesson: how to get your customers to do your best marketing for you. The power of glitzy advertising and elaborate mar...

Self Reliant Entrepreneur

By John Jantsch

Average: 0.00, 0 Ratings

Self Reliant Entrepreneur

By John Jantsch

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.