Vivian Vande Velde Books

Elizabeth tries to tell her family that there is something wrong with her new teacher, but they cannot see it, even though Miss Turtledove has orange eyes, eats desks, and throws fruit at the stude...

Witch's Wishes

By Vivian Vande Velde

Average: 0.00, 0 Ratings

On Halloween, six-year-old Sarah encounters a witch who repays her kindness by making her magic wand real for the night, resulting in a series of wishes come true that the witch then has to fix.

Smart Dog

By Vivian Vande Velde

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.