William Henry Matthews III Books

Invitation to geology

By William Henry Matthews III

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A guide to the national parks

By William Henry Matthews III

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Geology made simple

By William Henry Matthews III, William Henry Matthews Undifferentiated

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Introducing the earth

By William Henry Matthews III

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Discusses the origin and composition of the earth, its position in space, and the causes of past and present changes in the earth's surface.

Soils

By William Henry Matthews III

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Describes the influence of climate on the formation of various types of soil, examines life within and on the soil, and discusses topography and several other topics.

The earth's crust

By William Henry Matthews III

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Discusses the origin and composition of the earth's crust, the ways in which it is continually changing, its importance to man, and what it reveals about the history of the earth.

Introducing the Earth

By William Henry Matthews III

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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.