Dean T. Spaulding Books

Action Research for School Leaders

By Dean T. Spaulding

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Methods in educational research

By Marguerite G. Lodico

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Program Evaluation in Practice

By Dean T. Spaulding

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Feeding our feathered friends

By Dean T. Spaulding

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Provides step-by-step instructions on building a backyard birdfeeder and explains which birds like which kinds of food, the best times to fill feeders, and how to keep squirrels away.

Housing our feathered friends

By Dean T. Spaulding

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Provides information on the nests birds build and instructions for building several birdhouses at various levels of difficulty.

Watching our feathered friends

By Dean T. Spaulding

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Introduces the hobby of birdwatching, describing birding history, the use of a field guide, the best times and places for birding, and birding equipment. Includes step-by-step instructions for proj...

Protecting our feathered friends

By Dean T. Spaulding

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Describes bird species that are extinct or endangered and efforts by scientists, governments, and organizations to protect endangered birds. Includes step-by-step instructions for projects that rea...

Methods in educational research

By Marguerite G. Lodico

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Methods in Educational Research

By Dean T. Spaulding, Marguerite G. Lodico, Katherine H. Voegtle

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Methods in Educational Research

By Dean T. Spaulding, Marguerite G. Lodico, Katherine H. Voegtle

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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.