Lisa Bullard Books

Makayla is visiting friends in her neighborhood. She sees how each family is different. Some families have lots of children, but others have none. Some friends live with grandparents, or have two d...

My language your language

By Lisa Bullard

Average: 0.00, 0 Ratings

Explores the similarities and differences between languages.

My family your family

By Lisa Bullard

Average: 0.00, 0 Ratings

My language, your language

By Lisa Bullard

Average: 0.00, 0 Ratings

Explores the similarities and differences between languages.

This is my continent

By Lisa Bullard

Average: 0.00, 0 Ratings

A young narrator learns about continents! This book explores what a continent is, looks at differences in geographical features and climates, and provides examples of different cultures.

Picture Books

By Lisa Bullard, Laura Purdie Salas

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.