Jay Leibold Books

Secret Of The Ninja

Average: 0.00, 0 Ratings

Karate chop the case in this interactive book where YOU decide what happens next! Packed with 29 possible endings! Choose Your Own Adventure books–the 4th bestselling children’s series...

Secret of the Ninja Choose Your Own Adventure 16 Library Binding

By Jay Leibold

Average: 0.00, 0 Ratings

Surf Monkeys

By Jay Leibold

Average: 0.00, 0 Ratings

While surfing in California, a surfer disappears and the reader must investigate the disappearance, a search that leads to a gang called the Surf Monkeys.

Sabotaia

By Ralph Reese, Jay Leibold, Inaki Mendiguren Bereziartu

Average: 0.00, 0 Ratings

El retorno de los ninjas

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.

El Regreso Del Ninjaborg Elige Tu Propria Aventura

By Jay Leibold

Average: 0.00, 0 Ratings

Surviving in Two Worlds

By Lois Crozier Hogle, Giuseppe Saitta, Jay Leibold, Ferne Jensen, Darryl Babe Wilson

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.