William K. Poston Books

The Three-Minute Classroom Walk-Through: Changing School Supervisory Practice One Teacher At A Time

By Fenwick W. English, William K. Poston, Betty E. Steffy, Carolyn J. Downey, Larry E. Frase, Dr. William K. Poston, William K. Poston, Jr., & Betty E. Steffy & Fenwick W. English & Larry E. Frase & William K. Poston

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Change the entire school culture with this collaborative method of supervision! For years, the classic supervision model has frustrated both principals and teachers by fostering superior-subordinat...

The Three-Minute Classroom Walk-Through: Changing School Supervisory Practice One Teacher At A Time

By Fenwick W. English, William K. Poston, Betty E. Steffy, Carolyn J. Downey, Larry E. Frase, William K. Poston, Jr., & Betty E. Steffy & Fenwick W. English & Larry E. Frase & William K. Poston

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Making schools work

By William K. Poston

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Making governance work

By William K. Poston

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The Three Minute Classroom Walk Through

By Betty E. Steffy, Fenwick W. English, Carolyn J. Downey, Larry E. Frase, William K. Jr. Poston

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School Budgeting For Hard Times: Confronting Cutbacks And Critics

By William K. Poston, Poston, William K.

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'The current fiscal crisis is clearly having a negative impact on our schools. This book offers practical strategies to overcome obstacles and constraints, and is essential for all school leaders.'...

50 Ways to Close the Achievement Gap

By Betty E. Steffy, Fenwick W. English, Carolyn J. Downey, Poston William K. Jr.

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50 ways to close the achievement gap

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50 ways to close the achievement gap

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School Budgeting For Hard Times

By William K. Poston, Poston, William K., Jr., Poston, William K.

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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.