Michael Hemphill Books

Stonewall Hinkleman and the Battle of Bull Run

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An exciting historical adventure, co-written by the New York Times bestselling author of the Origami Yoda series! Stonewall Hinkleman (yup, that's his real name) hates participating in historical r...

Stonewall Hinkleman and the Battle of Bull Run

By Michael Hemphill

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While participating in a reenactment of the Battle of Bull Run, twelve-year-old Stonewall Hinkleman is transported back to the actual Civil War battle by means of a magic bugle.

Stonewall Hinkleman and the Battle of Bull Run

By Michael Hemphill

Average: 0.00, 0 Ratings

Stonewall Hinkleman and the Battle of Bull Run

By Michael Hemphill

Average: 0.00, 0 Ratings

Stonewall Hinkleman and the Battle of Bull Run

By Tom Angleberger

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An exciting historical adventure, co-written by the New York Times bestselling author of the Origami Yoda series! Stonewall Hinkleman (yup, that's his real name) hates participating in hi...

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.