Charles Runyon Books

I Weapon

Average: 0.00, 0 Ratings

To create the man named Raki, Earth had broken its most rigid taboos against interbreeding. His grandparents were a four-foot tall female genius; a rapacious, blue-skinned space brigand; an enormo...

To Kill a Dead Man

By Charles W. Runyon

Average: 0.00, 0 Ratings

The Vengeance Man Park Avenue Tramp the Prettiest Girl I Ever Killed

By Charles W. Runyon, Dan J. Marlowe, Fletcher Flora

Average: 0.00, 0 Ratings

Prettiest Girl I Ever Killed

By Charles Runyon

Average: 0.00, 0 Ratings

Kiss the Girls and Make Them Die

By Charles Runyon

Average: 0.00, 0 Ratings

Color Him Dead

By Charles Runyon

Average: 0.00, 0 Ratings

Anatomy of Violence

By Charles Runyon

Average: 0.00, 0 Ratings

PRETTIEST GIRL I EVER KILLED

By Charles Runyon

Average: 0.00, 0 Ratings

Death Cycle

By Charles Runyon

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.