Jay Leibold Books

Ninja Avenger

Average: 0.00, 0 Ratings

The ninja cyborg is the deadliest of assassins: part flesh, part machine, and all ninja. The reader must travel to the twenty-first century to face this frightening creation and decide upon the bes...

You Are a Millionaire Choose Your Own Adventure 98

By Jay Leibold

Average: 0.00, 0 Ratings

Ninja Cyborg

By Jay Leibold

Average: 0.00, 0 Ratings

Neuron Galaxy

By Karen Littman, Jay Leibold

Average: 0.00, 0 Ratings

The winning attitude!

By Laura James, Jay Leibold, Michelle Kwan

Average: 0.00, 0 Ratings

Suggests how to set goals and achieve your dreams, using such tools as discipline and maintaining a positive attitude.

Return of the Ninja

By Jay Leibold

Average: 0.00, 0 Ratings

The reader's decisions control the course of an adventure involving a ninja family feud in the mountains of Japan.

The Search for Aladdin's Lamp

By Jay Leibold

Average: 0.00, 0 Ratings

The reader's decisions control the course of an adventurous search in Istanbul for the legendary lamp of Aladdin.

You are a millionaire

By Jay Leibold

Average: 0.00, 0 Ratings

The reader's decisions control the course of what happens when a boy finds a satchel filled with a million dollars.

Secret of the ninja

By Jay Leibold

Average: 0.00, 0 Ratings

The reader's decisions control the course of an adventure in Japan, in which the arrival of a sword in the mail has precipitated a terrible curse.

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.