Catherine Johnson Books

The two cent jelly bean girl

By Catherine Johnson

Average: 0.00, 0 Ratings

Arctic hero

By Catherine Johnson

Average: 0.00, 0 Ratings

Presents the life of Matthew Henson, focusing primarily on his attempts to reach the North Pole with Robert Peary, which they finally achieved in 1909. Suggested level: primary, intermediate.

Arctic Hero

By Catherine Johnson

Average: 0.00, 0 Ratings

Con men

By Catherine Johnson

Average: 0.00, 0 Ratings

Con men have been around longer than you think. They plot and plan, waiting for the perfect con. They'll be there at your front door, on the phone, on the internet. But this book will help you outs...

Nightmare Card

By Catherine Johnson

Average: 0.00, 0 Ratings

Telefantasy

By Catherine Johnson

Average: 0.00, 0 Ratings

Telefantasy

By CATHERINE JOHNSON

Average: 0.00, 0 Ratings

Brave new girl

By Catherine Johnson

Average: 0.00, 0 Ratings

"Seren is so full of brilliant ideas - it's just that she always seems to put her foot in it! First there was the dance routine where she fell off the stage. And now her plan to get her sister Sash...

Singular Female Voices Jordan the Lost Art of Keeping a Secret Unsuspecting Susan Nick Hern Books

By Catherine Johnson, Anna Reynolds, Stewart Permutt, Moira Buffini

Average: 0.00, 0 Ratings

Landlocked

By Catherine Johnson

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.