Todd Johnson Books

Low-Carbon Development For Mexico

By Feng Liu, Zayra Romo, Todd M Johnson, Todd Johnson, Claudia Alatorre, Claudio Alatorre

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To reduce the risk of climate change impacts it is necessary for the world to lower the carbon intensity of economic development. Experts estimates the net costs, greenhouse gas (GHG) emission redu...

Balanced assessment

By Todd Johnson, Ilana Bittner

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This program explains the needs and benefits of a balanced and comprehensive approach to assessing students; helps teachers develop and use assessment tasks that provide a more complete picture of...

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.