Robert McKay Books

The troublemaker

Average: 0.00, 0 Ratings

To some, Jesse is a born troublemaker but to many others he is a high school senior asking to be treated as a citizen with feelings and rights.

Opportunities in Your Own Service Business VGM Career Horizons Series

By Robert McKay

Average: 0.00, 0 Ratings

Opportunities in Your Own Service Business

By Robert McKay, McKay Robert.

Average: 0.00, 0 Ratings

Bordy

By Robert McKay

Average: 0.00, 0 Ratings

Just out of school, a young boy faces an uncertain future unless the diamond ring he found and kept and the people around him can force him to make some decisions about his life.

Scientific Instruction in Euclid and Aristotle

By Robert McKay

Average: 0.00, 0 Ratings

Opportunities in Your Own Service Business

By Robert McKay

Average: 0.00, 0 Ratings

American Constitutional Law Reader

By Robert McKay

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.