Michael V. Uschan Books

The Oregon trail

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Examines the famous westward route of American settlement during the 1800s, including everyday life on the trail, what it took to make the journey successfully, and what happened to unsuccessful at...

The Salem witch trials

By Michael V. Uschan

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Follows the beginnings of the witchcraft hysteria that led to the Salem witch trials and describes the impact of these trials on the people and community.

The Scottsboro case

By Michael V. Uschan

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Discusses the legal case in which nine African American men were falsely accused of rape, the trials and appeals thereafter, and the historical background regarding the lack of civil and legal righ...

The California Gold Rush

By Elizabeth Hudson Goff

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Fort Sumter

By Michael V. Uschan

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The Bombing of Pearl Harbor Graphic Histories World Almanac

By Michael V. Uschan, Elizabeth Hudson Goff

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The Scopes Monkey Trial Landmark Events in American History

By Michael V. Uschan

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The bombing of Pearl Harbor

By Michael V. Uschan

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Lexington and Concord

By Michael V. Uschan

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Describes the first battles of the Revolutionary War, their causes, and consequences.

The Transcontinental Railroad Landmark Events in American History

By Michael V. Uschan

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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.