Keith Brandt Books

Paul Revere son of liberty

By Brandt Keith

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Recounts the early life of the boy who grew up to become a famous silversmith and Revolutionary War patriot.

Daniel Boone

By Brandt Keith

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Traces the boyhood years of the celebrated frontiersman who, as a Quaker in Pennsylvania, learned the skills which would make him the leader in opening up the Wilderness Road to Kentucky.

Rosa Parks Freedom Rider

By Keith Brandt And Joanne MAttern

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Marie Curie, brave scientist

By Joanne Mattern

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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.