Faith McNulty Books

Playing with dolphins

Average: 0.00, 0 Ratings

While visiting her sister who is studying dolphins in Florida, a young girl has an exciting day swimming in the dolphin pool, watching a pregnant dolphin give birth, and finally, having her life sa...

How Whales Walked into the Sea

By Faith McNulty

Average: 0.00, 0 Ratings

Explains how the earth's biggest mammal evolved from a land animal into a sea animal.

How whales walked into the sea

By Faith McNulty

Average: 0.00, 0 Ratings

Explains how the earth's biggest mammal evolved from a land animal into a sea animal.

The lady and the spider

By Faith McNulty

Average: 0.00, 0 Ratings

A spider who lives in a head of lettuce is saved when the lady who finds her puts her back in the garden.

Woodchuck

By Faith McNulty

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.