Robert Kovach Books

Philip'S Guide To Global Hazards

By Bill Mcguire, Robert L. Kovach, Robert Kovach, Philips Communication Systems (Firm : Hilversum, Netherlands)

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This pocket-sized reference looks at the many and various threats to life on Earth from disasters that threaten large regions or the whole globe. It should be useful to geography and social studies...

Guide To Global Hazards

By Bill Mcguire, Robert L. Kovach, Robert Kovach, Robert Louis Kovach

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A practical and informative guide to global hazards and disasters, including all types of weather, volcanoes, earthquakes, the effects of El Niño, climate change, pollution and meteorites, etc. Ray...

Developing Self-Regulated Learners: Beyond Achievement To Self-Efficacy

By Barry J. Zimmerman, Robert Kovach, Sebastian Bonner, Barry J. Zimmerman, Sebastian Bonner, And Robert Kovach

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This book is part of the Division 15 series "Psychology in the Classroom," which is aimed at elementary, middle, and high school teachers. The goal of this series is to encourage teachers to bas...

The Ibcs Of Aquaponics Workshop Manual: A Visual Self-Guided Workshop For Building And Maintaining Systems To Grow Your Own Produce And Fish Using Int

By ROBERT-A, Kovach, Robert Kovach

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Aquariumponics : Convert Your Aquarium Into A Natural Eco-System

By Robert Kovach, Robert A Kovach

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Firefly Guide To Global Hazards (Turtleback School & Library Binding Edition) (Firefly Guides (Prebound))

By Bill Mcguire, Robert Kovach

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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.