Thomas J. Murphy Books

Those valiant Texans

By Robert Merrill Bartlett, Kristen A. Petersen

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What I Have to Give a Speech

By Thomas J. Murphy

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Think On These Things

By Thomas J. Murphy

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What! I have to give a speech?

By Murphy Thomas

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West Point cadet

By Thomas J. Murphy

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Reminiscences of cadet life including the cribbing scandal, the disappearance of Cadet Cox, the Christmas leave air crash in 1951, the sesquicentennial, academics and training.

The Mayor s Aunt

By Thomas J. Murphy

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Reflection On Life In Buffalo NY 1932 92

By Thomas J. Murphy

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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.