Arthur Blumberg Books

Learning and change in groups

By Arthur Blumberg

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The effective principal: Perspectives on school leadership

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The Effective Principal: Perspectives on School Leadership

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School Administration As a Craft: Foundations of Practice

By Arthur Blumberg

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The unwritten curriculum

By Arthur Blumberg

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The Unwritten Curriculum is an examination of how typical occurrences in the school environment, including interactions with teachers, principals, and other students, make lasting impressions - bot...

The unwritten curriculum

By Arthur Blumberg

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The School Superintendent

By Arthur Blumberg

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Supervisors and teachers

By Arthur Blumberg

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Supervisors & teachers

By Arthur Blumberg

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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.