Rich Pfeiffer Books

Hang gliding according to Pfeiffer

By Rich Pfeiffer

Average: 0.00, 0 Ratings

The Real Solution Binge Compulsive Eating Workbook

By Richard H. Pfeiffer

Average: 0.00, 0 Ratings

Anger Management Workbook and Curriculum

By Rich Pfeiffer, Rich Pfeiffer MDiv PhD

Average: 4.00, 1 Ratings

Growth Central introduces the highly acclaimed Anger Management Workbook and Curriculum by Dr. Rich Pfeiffer. It provides state-of-the-art, evidence-based, and clinically proven anger management sk...

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.