Thomas E. Mann Books

The Broken Branch: How Congress Is Failing America and How to Get It Back on Track

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The Broken Branch offers both a diagnosis of the cause of Congressional decline and a blueprint for change, from two experts who understand politics and revere our institutions, but believe that C...

It s even worse than it looks

By Thomas E. Mann

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Two leading experts on Congress outline recommendations for ending obstructionist tactics and artificial barriers to compromise, suggesting specific institutional restructuring measures while calli...

It s even worse than it looks

By Thomas E. Mann

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A Question of Balance

By Thomas E. Mann

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A Question of Balance

By Thomas E. Mann

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Media polls in American politics

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Media polls in American politics

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Renewing Congress

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Congress, the press, and the public

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Congress, the press, and the public

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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.