Geoff Benge Books

Examines the childhood, marriage, family life, and political career of the American patriot who served his country as a representative to the Continental Congress, ambassador to Great Britain, and...

George Washington Carver

By Geoff Benge, Janet Benge

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Abraham Lincoln

By Janet Benge

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A narrative biography of our sixteenth president, focusing on his impact on history and on the qualities of his character.

Meriwether Lewis

By Janet Benge

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A biography of the co-leader of the 1804-1806 Lewis and Clark expedition into the unmapped American West, including his early life and the formation of the Corps of Discovery.

George Washington

By Janet Benge

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A biography of George Washington, Commander in Chief of the Continental Army and first president of the United States.

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.