Robert Henneberger Books

The Lucky Baseball Bat

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Working to save the mules in their Kentucky community from being butchered at the cannery, twelve-year-old Scrappie and his friend Red Mule see their cause vindicated when tractors get stuck in the...

Red Mule

By Jesse Stuart

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Lucky Baseball Bat

By Matt Christopher, Robert Henneberger

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Lucky Baseball Bat

By Robert Henneberger, Matt Christopher

Average: 0.00, 0 Ratings

Lucky Baseball Bat

By Robert Henneberger, Matt Christopher

Average: 0.00, 0 Ratings

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.