Alan Lewis Books

The Psychology of Taxation
The Psychology of Taxation

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
Grants or Loans
Grants or Loans

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
Driving with no brakes
Driving with no brakes

By Alan Lewis

Average: 0.00, 0 Ratings

"In honor of the company's 25th anniversary, Alan and Harriet tell the story of Grand Circle and their dream to build a company that would allow active, older Americans to explore the world, meetin...

Read More
Natural Athlete
Natural Athlete

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
The new economic mind
The new economic mind

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
Psychology of taxation
Psychology of taxation

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
Psychology of taxation
Psychology of taxation

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
The brass bandmaster.
The brass bandmaster.

By Alan Lewis

Average: 0.00, 0 Ratings

Read More
The Great Healing Five Compassions That Can Save Our World
Spin Dynamics in Radical Pairs

Related Articles from our Blog

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.

Read More