Peterson Christopher Books

Health and Optimism

By Peterson Christopher

Average: 0.00, 0 Ratings

Learned helplessness

By Peterson Christopher

Average: 0.00, 0 Ratings

When experience with uncontrollable events gives rise to the expectation that future events will also elude control, disruptions in motivation, emotion, and learning may ensue. The theory of learne...

A Primer in Positive Psychology

By Peterson Christopher

Average: 0.00, 0 Ratings

Psychology

By Peterson Christopher, Christopher Peterson

Average: 0.00, 0 Ratings

Kungjong simnihak ui ipchang eso pon songkyok kangchom kwa tongmok ui pullyu

By Peterson Christopher

Average: 0.00, 0 Ratings

Pursuing the Good Life: 100 Reflections in Positive Psychology

By Peterson Christopher

Average: 0.00, 0 Ratings

Peterson takes readers on a lively tour of the sunny side of the psychological street. What are the roles played by positive emotions and happiness, by strengths of character, by optimism, and by g...

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.