Maryann MacDonald Books

There are six children in the O'Leary family, and when her Comics Club needs a place to meet, it seems as if Francie is the only one with no special place of her very own.

No Room for Francie Hyperion Chapters

By Maryann MacDonald

Average: 0.00, 0 Ratings

Princess Josie's pets

By Maryann Macdonald

Average: 0.00, 0 Ratings

Princess Josie wants a puppy for her eighth birthday, but first she must prove to the King and Queen that she can be responsible for its care.

No room for Francie

By Maryann Macdonald

Average: 0.00, 0 Ratings

There are six children in the O'Leary family, and when her Comics Club needs a place to meet, it seems as if Francie is the only one with no special place of her very own.

Secondhand Star

By Maryann MacDonald

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.