Peter H. Kahn Jr. Books

"We often enjoy the benefits of connecting with nearby, domesticated nature -- a city park, a backyard garden. But this book makes the provocative case for the necessity of connecting with wild nat...

Technological Nature

By Peter H. Kahn

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Why it matters that our relationship with nature is increasingly mediated and augmented by technology.Our forebears may have had a close connection with the natural world, but increasingly we exper...

Ecopsychology

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An ecopsychology that integrates our totemic selves—our kinship with a more than human world—with our technological selves.We need nature for our physical and psychological well-being. Our actions...

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.