Andrew Dowdle Books

Politics in Action: A Reader in American Government

By Jose Da Cruz, Andrew J. Dowdle, Becky K. Da Cruz, Andrew Dowdle

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The Making of the Presidential Candidates 2012

By Randall E. Adkins, William G. Mayer, Andrew E. Busch, Michael Dukakis, Jonathan Bernstein, Anthony Corrado, Wayne P. Steger, Andrew Dowdle

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The Obama presidency

By Andrew Dowdle

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At his inauguration, President Barack Obama was seemingly poised to become America's strongest and most influential president since Ronald Reagan. However, President Obama's first two years in offi...

The Obama presidency

By Andrew Dowdle

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The Obama presidency

By Andrew Dowdle

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Obama Presidency

By Dirk C. Van Raemdonck, Robert Maranto, Andrew Dowdle

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Obama Presidency

By Dirk C. Van Raemdonck, Robert Maranto, Andrew Dowdle

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Obama Presidency

By Dirk C. Van Raemdonck, Robert Maranto, Andrew Dowdle

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Obama Presidency

By Dirk C. Van Raemdonck, Robert Maranto, Andrew Dowdle

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The Political Geography of Campaign Finance

By Karen Sebold, Joshua L. Mitchell, Scott Limbocker, Andrew Dowdle, Patrick A. Stewart

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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.