Darby Nelson Books

Understanding Our Environment

By William P. Cunningham

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Environmental Science

By William P. Cunningham, Darby Nelson, Barbara W. Saigo

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Student Study Guide To Accompany Environmental Science

By William P. Cunningham, Darby Nelson

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Environmental Science

By William P. Cunningham, Barbara W. Saigo

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In the tradition of Aldo Leopold's seminal work, A Sand County Almanac, For Love of Lakes focuses on the lakes, ponds, and waters outside your very home and the intricacies of these ecosystems. --p...

Environmental Science: A Global Concern With Esp and Olc Password Code Card

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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.