MAUREEN ROFFEY Books

Play with me!

Average: 0.00, 0 Ratings

Baby Lion seeks unsuccessfully to play with various other kinds of animals until he returns to the other lions. Includes a toy lion which fits into openings in the pages.

Aladdin

By DUPLO Playbooks, Maureen Roffey

Average: 0.00, 0 Ratings

A poor boy in love with a princess escapes his evil uncle and discovers the power contained within an old lamp.

Snappity snap!

By Stephen Wyllie

Average: 0.00, 0 Ratings

My Red Busy Book

By C. Roffey, Maureen Roffey

Average: 0.00, 0 Ratings

There was an old woman

By Stephen Wyllie

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.