Christina Weir Books

Amazing agent Luna

Average: 0.00, 0 Ratings

Luna is sent back to Nobel High to keep an eye on her former nemesis and ex-boyfriend, Jonah Von Brucken. When Jonah takes an interest in the daughter of a scientist who Luna is protecting, Luna is...

Amazing agent Luna

By Nunzio DeFilippis

Average: 0.00, 0 Ratings

Luna must complete her latest mission or Project Luna will be terminated.

Dracula everlasting

By Nunzio DeFilippis

Average: 0.00, 0 Ratings

Nicholas Harker discovered he is heir to the legacy of an ancestor he never knew he had: Dracula. Under his progenitor's evil influence, Nichalas has begun, with a vast fortune at his disposal, to...

Amazing Agent Luna Vol. 9

By Shiei, Christina Weir, Nunzio DeFilippis

Average: 0.00, 0 Ratings

Dracula everlasting

By Nunzio DeFilippis

Average: 0.00, 0 Ratings

This is the final volume of "Dracula Everlasting," a "shoujo" manga series that puts a contemporary spin on the world's most famous vampire, Dracula. "Dark Lord Triumphant "Nicholas Harker is no mo...

Le tombeau

By Jean DE LA FONTAINE

Average: 0.00, 0 Ratings

El curioso caso de Benjamin Button

By Kevin Cornell, Christina Weir, Pedro Tena, F. Scott Fitzgerald, Nunzio DeFilippis

Average: 0.00, 0 Ratings

No More Mutants

By Tony Bedard, Christina Weir, David Hine, Chris Claremont, Nunzio DeFilippis

Average: 0.00, 0 Ratings

New Mutants Vol. 1

By Keron Grant, Nunzio Defilippis, Christina Weir

Average: 0.00, 0 Ratings

Deception

By Fernando Heinz Furukawa, Christina Weir, Michael Atiyeh, Nunzio DeFilippis

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.