Martin Elias Pete Seligman Books

In this interview by Randall C. Wyatt, Dr. Seligman emphasizes that happiness is not just the absence of disorder, as "psychology as usual" might contend. Rather, happiness derives from an executio...

The hope circuit

By Martin Elias Pete Seligman

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"One of the most influential living psychologists looks at the history of his life and discipline, and paints a much brighter future for everyone. When Martin E. P. Seligman first encountered psych...

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.